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

DL1175 Delta Air Lines - Flight Status

Below, you can find details about Delta Air Lines flight DL1175, which currently operates between the airports of Denver - Denver International Airport (Airport Code DEN) and Seattle - Seattle-Tacoma International Airport (Airport Code SEA).
This flight data pertains specifically to the flight's details for Thursday, October 09, 2025.

DL1175 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Flight Status

DL1175 Delta Air Lines from Denver

En Route - On-time
Flight Status for Thursday October 09, 2025
This flight was also scheduled for Yesterday (October 08, 2025). See it here
This flight is also scheduled for Tomorrow (October 10, 2025). See it here

Airline information

Delta Air Lines
Delta Air Lines
Equipment: Boeing 737-800 (winglets) Passenger/BBJ2

Departure

Denver (DEN)
October 09, 2025
Denver International Airport
Departed at:
07:40 pm
Terminal:
A
Gate:
A48
Scheduled Departure Time: 07:41 pm

Arrival

Seattle (SEA)
October 09, 2025
Seattle-Tacoma International Airport
Estimated Arrival Time:
09:29 pm
Gate:
A12
Scheduled Arrival Time: 09:45 pm
Baggage: 5
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 DL1175?
The flight DL1175 is scheduled to flight on Monday, Tuesday, Wednesday, Thursday on a weekly basis.

Which is the distance of flight DL1175?
The distance between the two airports is 1022 miles.

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 Denver: 2025-10-09 22:02:16
Current Time in Seattle: 2025-10-09 21:02:16

Alternative Flights

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

Alaska Airlines
- Flight Number: AS525.
- Flight Number: AS535. (On Time performance: 56 - Average Delay: 26 minutes)
- Flight Number: AS615. (On Time performance: 47 - Average Delay: 31 minutes)
- Flight Number: AS620. (On Time performance: 46 - Average Delay: 50 minutes)
- Flight Number: AS621. (On Time performance: 58 - Average Delay: 22 minutes)
- Flight Number: AS682. (On Time performance: 78 - Average Delay: 13 minutes)
- Flight Number: AS735. (On Time performance: 74 - Average Delay: 18 minutes)

Air Transport International
- Flight Number: 8C3371. (On Time performance: 14 - Average Delay: 51 minutes)

Delta Air Lines
- Flight Number: DL1675. (On Time performance: 58 - Average Delay: 31 minutes)
- Flight Number: DL1731. (On Time performance: 93 - Average Delay: 10 minutes)
- Flight Number: DL2740. (On Time performance: 76 - Average Delay: 18 minutes)

Frontier Airlines
- Flight Number: F93405. (On Time performance: 61 - Average Delay: 32 minutes)
- Flight Number: F94545. (On Time performance: 71 - Average Delay: 23 minutes)

United Airlines
- Flight Number: UA1456. (On Time performance: 90 - Average Delay: 6 minutes)
- Flight Number: UA1729. (On Time performance: 80 - Average Delay: 4 minutes)
- Flight Number: UA2271. (On Time performance: 89 - Average Delay: 7 minutes)
- Flight Number: UA2651. (On Time performance: 63 - Average Delay: 24 minutes)
- Flight Number: UA299. (On Time performance: 55 - Average Delay: 25 minutes)
- Flight Number: UA594. (On Time performance: 87 - Average Delay: 12 minutes)
- Flight Number: UA690. (On Time performance: 80 - Average Delay: 10 minutes)
- Flight Number: UA745. (On Time performance: 78 - Average Delay: 11 minutes)

Southwest Airlines
- Flight Number: WN1001. (On Time performance: 56 - Average Delay: 16 minutes)
- Flight Number: WN1319. (On Time performance: 42 - Average Delay: 18 minutes)
- Flight Number: WN2247.
- Flight Number: WN2643. (On Time performance: 66 - Average Delay: 19 minutes)
- Flight Number: WN2644. (On Time performance: 44 - Average Delay: 37 minutes)
- Flight Number: WN2722.
- Flight Number: WN2886.
- Flight Number: WN3070. (On Time performance: 75 - Average Delay: 12 minutes)
- Flight Number: WN519. (On Time performance: 68 - Average Delay: 15 minutes)
- Flight Number: WN914. (On Time performance: 76 - Average Delay: 13 minutes)
- Flight Number: WN977.

Punctuality and delays

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

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 DL1175

Date
Departure
Arrival
Duration
Aircraft
Status
Wednesday
08 October
07:58 pm
Denver (DEN)
09:46 pm
Seattle (SEA)
02h 48min
Boeing 737-800
Boeing 737-800
Landed - On-time
Tuesday
07 October
07:53 pm
Denver (DEN)
09:52 pm
Seattle (SEA)
02h 59min
Boeing 737-800
Boeing 737-800
Landed - On-time
Monday
06 October
08:20 pm
Denver (DEN)
10:10 pm
Seattle (SEA)
02h 50min
Boeing 737-800
Boeing 737-800
Landed - Delayed