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

DL2251 Delta Air Lines - Flight Status

Below, you can find details about Delta Air Lines flight DL2251, which currently operates between the airports of Seattle - Seattle-Tacoma International Airport (Airport Code SEA) and Tucson - Tucson International Airport (Airport Code TUS).
This flight data pertains specifically to the flight's details for Thursday, February 19, 2026.

DL2251 On Time performance:
83
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

DL2251 Delta Air Lines to Tucson

Landed - On-time
Flight Status for Thursday February 19, 2026
This flight is also scheduled for Today (February 20, 2026). See it here
This flight is also scheduled for Tomorrow (February 21, 2026). See it here

Airline information

Delta Air Lines
Delta Air Lines
Equipment: Airbus A220-100 Passenger

Departure

Seattle (SEA)
February 19, 2026
Seattle-Tacoma International Airport
Departed at:
09:51 am
Gate:
A14
Scheduled Departure Time: 09:59 am

Arrival

Tucson (TUS)
February 19, 2026
Tucson International Airport
Arrived at:
01:56 pm
Terminal:
M
Gate:
B2
Scheduled Arrival Time: 02:04 pm
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:

- KE3093 - Korean Air

- VS2363 - Virgin Atlantic

Additional Information

Which is the frequency of flight DL2251?
The flight DL2251 is scheduled to flight on daily basis.

Which is the distance of flight DL2251?
The distance between the two airports is 1216 miles.

Which is the flight time of flight DL2251?
The scheduled flight time gate to gate is: 03:05 hours.
The real flight time gate to gate on average is: 03:10 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: 2026-02-20 10:29:26
Current Time in Tucson: 2026-02-20 11:29:26

Alternative Flights

The following airline serve the same route between Seattle and Tucson:
Alaska Airlines - Flight Number: AS638. (On Time performance: 72 - Average Delay: 9 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 February 12, 2026 to February 17, 2026, we have obtained these figures.
Total number of flights: 6
On Time: 5 ( 83 % )
Moderate Delay: 1 ( 17 % )
Significant Delay: 0 ( 0 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 9 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 DL2251

Date
Departure
Arrival
Duration
Aircraft
Status
Thursday
19 February
09:51 am
Seattle (SEA)
01:56 pm
Tucson (TUS)
03h 05min
Airbus A220-10
Airbus A220-10
Landed - On-time
Wednesday
18 February
10:03 am
Seattle (SEA)
02:05 pm
Tucson (TUS)
03h 02min
Airbus A220-10
Airbus A220-10
Landed - On-time
Tuesday
17 February
10:00 am
Seattle (SEA)
02:12 pm
Tucson (TUS)
03h 12min
Airbus A220-10
Airbus A220-10
Landed - On-time
Monday
16 February
09:49 am
Seattle (SEA)
02:18 pm
Tucson (TUS)
03h 29min
Airbus A220-10
Airbus A220-10
Landed - On-time
Sunday
15 February
09:59 am
Seattle (SEA)
02:08 pm
Tucson (TUS)
03h 09min
Airbus A220-10
Airbus A220-10
Landed - On-time
Saturday
14 February
10:36 am
Seattle (SEA)
02:30 pm
Tucson (TUS)
02h 54min
Airbus A220-10
Airbus A220-10
Landed - Delayed
Friday
13 February
09:52 am
Seattle (SEA)
01:59 pm
Tucson (TUS)
03h 07min
Airbus A220-10
Airbus A220-10
Landed - On-time
Thursday
12 February
09:50 am
Seattle (SEA)
02:03 pm
Tucson (TUS)
03h 13min
Airbus A220-10
Airbus A220-10
Landed - On-time