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

DL9971 Delta Air Lines - Flight Status

Below, you can find details about Delta Air Lines flight DL9971, which currently operates between the airports of Los Angeles - Los Angeles International Airport (Airport Code LAX) and Seattle - Seattle-Tacoma International Airport (Airport Code SEA).
This flight data pertains specifically to the flight's details for Sunday, March 30, 2025.

DL9971 On Time performance:
40
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

DL9971 Delta Air Lines from Los Angeles

We only provide flight information for yesterday, today and tomorrow. This flight is not scheduled for this interval of time.

Airline information

Delta Air Lines
Delta Air Lines

Departure

Los Angeles (LAX)
March 30, 2025
Los Angeles International Airport

Arrival

Seattle (SEA)
March 30, 2025
Seattle-Tacoma International Airport
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 DL9971?
The flight DL9971 is currently not scheduled at Seattle Airport - SEATAC.

Which is the distance of flight DL9971?
The distance between the two airports is 955 miles.

Which is the flight time of flight DL9971?
The scheduled flight time gate to gate is: 02:26 hours.
The real flight time gate to gate on average is: 02:09 hours.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

Alternative Flights

The following airlines serves the same route between Los Angeles and Seattle:

American Airlines
- Flight Number: AA6199. (On Time performance: 79 - Average Delay: 15 minutes)
- Flight Number: AA6233. (On Time performance: 71 - Average Delay: 33 minutes)

Alaska Airlines
- Flight Number: AS1055. (On Time performance: 72 - Average Delay: 15 minutes)
- Flight Number: AS1083. (On Time performance: 76 - Average Delay: 11 minutes)
- Flight Number: AS1093. (On Time performance: 80 - Average Delay: 10 minutes)
- Flight Number: AS1109. (On Time performance: 87 - Average Delay: 3 minutes)
- Flight Number: AS1147. (On Time performance: 82 - Average Delay: 9 minutes)
- Flight Number: AS1178. (On Time performance: 91 - Average Delay: 5 minutes)
- Flight Number: AS1179. (On Time performance: 85 - Average Delay: 7 minutes)
- Flight Number: AS1217. (On Time performance: 80 - Average Delay: 3 minutes)
- Flight Number: AS1219. (On Time performance: 79 - Average Delay: 10 minutes)
- Flight Number: AS1301. (On Time performance: 84 - Average Delay: 8 minutes)
- Flight Number: AS1317. (On Time performance: 81 - Average Delay: 4 minutes)
- Flight Number: AS1371. (On Time performance: 82 - Average Delay: 11 minutes)

Air Transport International
- Flight Number: 8C1917. (On Time performance: 7 - Average Delay: 47 minutes)

Delta Air Lines
- Flight Number: DL1045. (On Time performance: 93 - Average Delay: 4 minutes)
- Flight Number: DL1551. (On Time performance: 88 - Average Delay: 6 minutes)
- Flight Number: DL1714. (On Time performance: 99 - Average Delay: 2 minutes)
- Flight Number: DL2606. (On Time performance: 89 - Average Delay: 7 minutes)
- Flight Number: DL2640. (On Time performance: 87 - Average Delay: 5 minutes)
- Flight Number: DL2980. (On Time performance: 96 - Average Delay: 2 minutes)

Frontier Airlines
- Flight Number: F91177. (On Time performance: 81 - Average Delay: 18 minutes)

Spirit Airlines
- Flight Number: NK630. (On Time performance: 81 - Average Delay: 6 minutes)

United Airlines
- Flight Number: UA2361. (On Time performance: 91 - Average Delay: 5 minutes)
- Flight Number: UA684. (On Time performance: 84 - 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.

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from January 13, 2025 to March 30, 2025, we have obtained these figures.
Total number of flights: 5
On Time: 2 ( 40 % )
Moderate Delay: 1 ( 20 % )
Significant Delay: 1 ( 20 % )
Major Delay: 1 ( 20 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 32 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 DL9971

Date
Departure
Arrival
Duration
Aircraft
Status
Sunday
30 March
07:29 am
Los Angeles (LAX)
10:28 am
Seattle (SEA)
02h 59min
Airbus A330-30
Airbus A330-30
Landed - Delayed
Monday
24 March
03:52 pm
Tampa (TPA)
07:22 pm
Seattle (SEA)
03h 30min
Boeing 737-800
Boeing 737-800
Landed - Delayed