UA1643 United Airlines - Flight Status
Below, you can find details about United Airlines flight UA1643, which currently operates between the airports of Chicago - Chicago O'Hare International Airport (Airport Code ORD) and Seattle - Seattle-Tacoma International Airport (Airport Code SEA).
This flight data pertains specifically to the flight's details for Friday, June 06, 2025.
Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights UA1643
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights UA1643
UA1643 On Time performance:
100
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays Flight Status
UA1643 United Airlines from Chicago
Scheduled - On-time
Flight Status for Friday June 06, 2025
This flight was also scheduled for Yesterday (June 04, 2025). See it here
This flight is also scheduled for Today (June 05, 2025). See it here
Scheduled - On-time
Flight Status for Friday June 06, 2025
Departure
Chicago (ORD)
June 06, 2025
Chicago O'Hare International Airport
Estimated Departure Time:
07:10 am
Terminal:
1
Gate:
C18
Scheduled Departure Time: 07:10 am
Arrival
Seattle (SEA)
June 06, 2025
Seattle-Tacoma International Airport
Estimated Arrival Time:
09:49 am
Gate:
A4
Scheduled Arrival Time: 09:49 am
Baggage: 9
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.seattle-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.
Additional Information
Which is the frequency of flight UA1643?
The flight UA1643 is scheduled to flight on daily basis.
Which is the distance of flight UA1643?
The distance between the two airports is 1716 miles.
Which is the flight time of flight UA1643?
The scheduled flight time gate to gate is: 04:39 hours.
The real flight time gate to gate on average is: 04:23 hours.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Chicago: 2025-06-05 03:04:40
Current Time in Seattle: 2025-06-05 01:04:40
The flight UA1643 is scheduled to flight on daily basis.
Which is the distance of flight UA1643?
The distance between the two airports is 1716 miles.
Which is the flight time of flight UA1643?
The scheduled flight time gate to gate is: 04:39 hours.
The real flight time gate to gate on average is: 04:23 hours.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Chicago: 2025-06-05 03:04:40
Current Time in Seattle: 2025-06-05 01:04:40
Alternative Flights
The following airlines serves the same route between Chicago and Seattle:
American Airlines
- Flight Number: AA2299. (On Time performance: 93 - Average Delay: 3 minutes)
- Flight Number: AA2398. (On Time performance: 88 - Average Delay: 6 minutes)
- Flight Number: AA2675. (On Time performance: 96 - Average Delay: 1 minutes)
- Flight Number: AA3029. (On Time performance: 58 - Average Delay: 31 minutes)
Alaska Airlines
- Flight Number: AS327. (On Time performance: 44 - Average Delay: 40 minutes)
- Flight Number: AS329. (On Time performance: 77 - Average Delay: 11 minutes)
- Flight Number: AS335. (On Time performance: 69 - Average Delay: 20 minutes)
- Flight Number: AS337. (On Time performance: 78 - Average Delay: 16 minutes)
- Flight Number: AS407. (On Time performance: 85 - Average Delay: 7 minutes)
- Flight Number: AS409. (On Time performance: 67 - Average Delay: 20 minutes)
- Flight Number: AS587. (On Time performance: 87 - Average Delay: 6 minutes)
- Flight Number: AS683. (On Time performance: 88 - Average Delay: 7 minutes)
- Flight Number: AS829. (On Time performance: 91 - Average Delay: 3 minutes)
Delta Air Lines
- Flight Number: DL2041. (On Time performance: 86 - Average Delay: 7 minutes)
- Flight Number: DL2055. (On Time performance: 81 - Average Delay: 11 minutes)
- Flight Number: DL2299. (On Time performance: 65 - Average Delay: 45 minutes)
Korean Air
- Flight Number: KE233. (On Time performance: 49 - Average Delay: 20 minutes)
United Airlines
- Flight Number: UA1414. (On Time performance: 97 - Average Delay: 5 minutes)
- Flight Number: UA1485. (On Time performance: 94 - Average Delay: 4 minutes)
- Flight Number: UA2211. (On Time performance: 71 - Average Delay: 15 minutes)
- Flight Number: UA2278. (On Time performance: 77 - Average Delay: 17 minutes)
- Flight Number: UA2432. (On Time performance: 95 - Average Delay: 5 minutes)
American Airlines
- Flight Number: AA2299. (On Time performance: 93 - Average Delay: 3 minutes)
- Flight Number: AA2398. (On Time performance: 88 - Average Delay: 6 minutes)
- Flight Number: AA2675. (On Time performance: 96 - Average Delay: 1 minutes)
- Flight Number: AA3029. (On Time performance: 58 - Average Delay: 31 minutes)
Alaska Airlines
- Flight Number: AS327. (On Time performance: 44 - Average Delay: 40 minutes)
- Flight Number: AS329. (On Time performance: 77 - Average Delay: 11 minutes)
- Flight Number: AS335. (On Time performance: 69 - Average Delay: 20 minutes)
- Flight Number: AS337. (On Time performance: 78 - Average Delay: 16 minutes)
- Flight Number: AS407. (On Time performance: 85 - Average Delay: 7 minutes)
- Flight Number: AS409. (On Time performance: 67 - Average Delay: 20 minutes)
- Flight Number: AS587. (On Time performance: 87 - Average Delay: 6 minutes)
- Flight Number: AS683. (On Time performance: 88 - Average Delay: 7 minutes)
- Flight Number: AS829. (On Time performance: 91 - Average Delay: 3 minutes)
Delta Air Lines
- Flight Number: DL2041. (On Time performance: 86 - Average Delay: 7 minutes)
- Flight Number: DL2055. (On Time performance: 81 - Average Delay: 11 minutes)
- Flight Number: DL2299. (On Time performance: 65 - Average Delay: 45 minutes)
Korean Air
- Flight Number: KE233. (On Time performance: 49 - Average Delay: 20 minutes)
United Airlines
- Flight Number: UA1414. (On Time performance: 97 - Average Delay: 5 minutes)
- Flight Number: UA1485. (On Time performance: 94 - Average Delay: 4 minutes)
- Flight Number: UA2211. (On Time performance: 71 - Average Delay: 15 minutes)
- Flight Number: UA2278. (On Time performance: 77 - Average Delay: 17 minutes)
- Flight Number: UA2432. (On Time performance: 95 - Average Delay: 5 minutes)
Punctuality and delays
We have gathered data from recent months and present below an analysis of how timely the flights have been.
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from June 02, 2024 to May 31, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.
In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from May 22, 2025 to June 01, 2025, we have obtained these figures.
Total number of flights: 11
On Time: 11 ( 100 % )
Moderate Delay: 0 ( 0 % )
Significant Delay: 0 ( 0 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 0 minutes.
Total number of flights: 11
On Time: 11 ( 100 % )
Moderate Delay: 0 ( 0 % )
Significant Delay: 0 ( 0 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 0 minutes.
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from June 02, 2024 to May 31, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.
Last Past Flights UA1643
Date
Departure
Arrival
Duration
Aircraft
Status
Wednesday
04 June
04 June
07:05 am
Chicago (ORD)
Chicago (ORD)
09:40 am
Seattle (SEA)
Seattle (SEA)
04h 35min
Airbus A321neo
Airbus A321neo
Landed - On-time
Tuesday
03 June
03 June
07:06 am
Chicago (ORD)
Chicago (ORD)
09:53 am
Seattle (SEA)
Seattle (SEA)
04h 47min
Airbus A321neo
Airbus A321neo
Landed - On-time
Monday
02 June
02 June
07:22 am
Chicago (ORD)
Chicago (ORD)
09:59 am
Seattle (SEA)
Seattle (SEA)
04h 37min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Sunday
01 June
01 June
07:08 am
Chicago (ORD)
Chicago (ORD)
09:41 am
Seattle (SEA)
Seattle (SEA)
04h 33min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Saturday
31 May
31 May
07:07 am
Chicago (ORD)
Chicago (ORD)
09:22 am
Seattle (SEA)
Seattle (SEA)
04h 15min
Boeing 737-800
Boeing 737-800
Landed - On-time
Friday
30 May
30 May
07:11 am
Chicago (ORD)
Chicago (ORD)
09:41 am
Seattle (SEA)
Seattle (SEA)
04h 30min
Boeing 737-800
Boeing 737-800
Landed - On-time
Thursday
29 May
29 May
07:05 am
Chicago (ORD)
Chicago (ORD)
09:16 am
Seattle (SEA)
Seattle (SEA)
04h 11min
Boeing 737-800
Boeing 737-800
Landed - On-time
Wednesday
28 May
28 May
07:02 am
Chicago (ORD)
Chicago (ORD)
09:07 am
Seattle (SEA)
Seattle (SEA)
04h 05min
Boeing 737-800
Boeing 737-800
Landed - On-time
Tuesday
27 May
27 May
07:04 am
Chicago (ORD)
Chicago (ORD)
09:29 am
Seattle (SEA)
Seattle (SEA)
04h 25min
Boeing 737-800
Boeing 737-800
Landed - On-time
Monday
26 May
26 May
07:00 am
Chicago (ORD)
Chicago (ORD)
09:28 am
Seattle (SEA)
Seattle (SEA)
04h 28min
Boeing 737-800
Boeing 737-800
Landed - On-time