Seattle Airport Informational Guide to Seattle–Tacoma Airport - Seatac (SEA) - NON OFFICIAL

UA1439 United Airlines - Flight Status

Below, you can find details about United Airlines flight UA1439, which currently operates between the airports of Seattle - Seattle-Tacoma International Airport (Airport Code SEA) and Dulles - Washington Dulles International Airport (Airport Code IAD).
This flight data pertains specifically to the flight's details for Thursday, July 25, 2024.

UA1439 On Time performance:
65
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

UA1439 United Airlines to Dulles

Scheduled - On-time
Flight Status for Thursday July 25, 2024
This flight was also scheduled for Yesterday (July 24, 2024). See it here
This flight is also scheduled for Tomorrow (July 26, 2024). See it here

Airline information

United Airlines
United Airlines
Equipment: Boeing 737MAX 9 Passenger

Departure

Seattle (SEA)
July 25, 2024
Seattle-Tacoma International Airport
Estimated Departure Time:
10:30 pm
Gate:
A14
Scheduled Departure Time: 10:30 pm

Arrival

Dulles (IAD)
July 26, 2024
Washington Dulles International Airport
Estimated Arrival Time:
06:29 am
Terminal:
-
Gate:
D5
Scheduled Arrival Time: 06:29 am
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.

Codeshare Flights

This flight is shared with other airlines, this means that these other flights are the same:

- CM2765 - Copa Airlines

- ET1369 - Ethiopian Airlines

- NH7282 - ANA All Nippon Airways

Additional Information

Which is the frequency of flight UA1439?
The flight UA1439 is scheduled to flight on daily basis.

Which is the distance of flight UA1439?
The distance between the two airports is 2300 miles.

Which is the flight time of flight UA1439?
The scheduled flight time gate to gate is: 04:59 hours.
The real flight time gate to gate on average is: 04:46 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 Seattle: 2024-07-25 09:05:16
Current Time in Dulles: 2024-07-25 12:05:16

Alternative Flights

The following airlines serves the same route between Seattle and Dulles:

Alaska Airlines
- Flight Number: AS348. (On Time performance: 75 - Average Delay: 11 minutes)
- Flight Number: AS406. (On Time performance: 75 - Average Delay: 12 minutes)
- Flight Number: AS582. (On Time performance: 76 - Average Delay: 13 minutes)

Delta Air Lines
- Flight Number: DL508. (On Time performance: 90 - Average Delay: 8 minutes)
- Flight Number: DL541. (On Time performance: 85 - Average Delay: 12 minutes)

United Airlines
- Flight Number: UA1360. (On Time performance: 89 - Average Delay: 4 minutes)
- Flight Number: UA1631. (On Time performance: 85 - Average Delay: 6 minutes)
- Flight Number: UA2275. (On Time performance: 84 - Average Delay: 11 minutes)

Punctuality and delays

We have gathered data from recent months and present below an analysis of how timely the flights have been.

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from June 27, 2024 to July 16, 2024, we have obtained these figures.
Total number of flights: 20
On Time: 13 ( 65 % )
Moderate Delay: 4 ( 20 % )
Significant Delay: 1 ( 5 % )
Major Delay: 2 ( 10 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 47 minutes.
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: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions

Last Past Flights UA1439

Date
Departure
Arrival
Duration
Aircraft
Status
Thursday
25 July
10:57 pm
Seattle (SEA)
06:42 am
Dulles (IAD)
04h 45min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Wednesday
24 July
10:34 pm
Seattle (SEA)
06:20 am
Dulles (IAD)
04h 46min
Boeing 737-800
Boeing 737-800
Landed - On-time
Tuesday
23 July
10:29 pm
Seattle (SEA)
06:20 am
Dulles (IAD)
04h 51min
Boeing 737-800
Boeing 737-800
Landed - On-time
Monday
22 July
10:38 pm
Seattle (SEA)
06:37 am
Dulles (IAD)
04h 59min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Sunday
21 July
11:41 pm
Seattle (SEA)
07:32 am
Dulles (IAD)
04h 51min
Boeing 737-900
Boeing 737-900
Landed - Delayed
Saturday
20 July
10:30 pm
Seattle (SEA)
06:29 am
Dulles (IAD)
04h 59min
Boeing 737MAX
Boeing 737MAX
Canceled
Friday
19 July
10:30 pm
Seattle (SEA)
06:29 am
Dulles (IAD)
04h 59min
Canceled
Friday
19 July
11:16 pm
Seattle (SEA)
07:31 am
Dulles (IAD)
05h 15min
Boeing 737MAX
Boeing 737MAX
- Delayed
Thursday
18 July
10:33 pm
Seattle (SEA)
06:20 am
Dulles (IAD)
04h 47min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Wednesday
17 July
10:38 pm
Seattle (SEA)
06:37 am
Dulles (IAD)
04h 59min
Boeing 737-800
Boeing 737-800
Landed - On-time