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

DL448 Delta Air Lines - Flight Status

Codeshare Flights
The flight KE3817 from Korean Air (KE) is a codeshare flight operated by Delta Air Lines (DL) under the flight number DL448. Check this page for details about flight DL448.

Below, you can find details about Delta Air Lines flight DL448, which currently operates between the airports of Seattle - Seattle-Tacoma International Airport (Airport Code SEA) and Orlando - Orlando International Airport (Airport Code MCO).
This flight data pertains specifically to the flight's details for Tuesday, August 26, 2025.

DL448 On Time performance:
72
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

DL448 Delta Air Lines to Orlando

Scheduled - On-time
Flight Status for Tuesday August 26, 2025
This flight was also scheduled for Yesterday (August 25, 2025). See it here
This flight is also scheduled for Tomorrow (August 27, 2025). See it here

Airline information

Delta Air Lines
Delta Air Lines
Equipment: Airbus A321neo

Departure

Seattle (SEA)
August 26, 2025
Seattle-Tacoma International Airport
Estimated Departure Time:
10:58 pm
Gate:
A3
Scheduled Departure Time: 10:58 pm

Arrival

Orlando (MCO)
August 27, 2025
Orlando International Airport
Estimated Arrival Time:
07:16 am
Terminal:
B
Gate:
71
Scheduled Arrival Time: 07:25 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:

- KE3817 - Korean Air

- LA8825 - LATAM Airlines

Additional Information

Which is the frequency of flight DL448?
The flight DL448 is scheduled to flight on daily basis.

Which is the distance of flight DL448?
The distance between the two airports is 2551 miles.

Which is the flight time of flight DL448?
The scheduled flight time gate to gate is: 05:27 hours.
The real flight time gate to gate on average is: 05:26 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: 2025-08-26 12:23:00
Current Time in Orlando: 2025-08-26 15:23:00

Alternative Flights

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

Alaska Airlines
- Flight Number: AS346.
- Flight Number: AS394. (On Time performance: 65 - Average Delay: 19 minutes)
- Flight Number: AS420. (On Time performance: 62 - Average Delay: 19 minutes)
- Flight Number: AS916. (On Time performance: 67 - Average Delay: 19 minutes)

Delta Air Lines
- Flight Number: DL328. (On Time performance: 63 - Average Delay: 33 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 May 21, 2025 to August 20, 2025, we have obtained these figures.
Total number of flights: 92
On Time: 66 ( 72 % )
Moderate Delay: 14 ( 15 % )
Significant Delay: 11 ( 12 % )
Major Delay: 1 ( 1 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 10 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from February 21, 2025 to August 20, 2025. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from September 09, 2024 to July 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 DL448

Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
26 August
10:55 pm
Seattle (SEA)
07:14 am
Orlando (MCO)
05h 19min
Airbus A321neo
Airbus A321neo
Landed - On-time
Monday
25 August
11:41 pm
Seattle (SEA)
07:32 am
Orlando (MCO)
04h 51min
Airbus A321neo
Airbus A321neo
Landed - On-time
Sunday
24 August
11:21 pm
Seattle (SEA)
07:30 am
Orlando (MCO)
05h 09min
Airbus A321neo
Airbus A321neo
Landed - On-time
Saturday
23 August
10:59 pm
Seattle (SEA)
07:26 am
Orlando (MCO)
05h 27min
Airbus A321neo
Airbus A321neo
Landed - On-time
Friday
22 August
10:53 pm
Seattle (SEA)
07:03 am
Orlando (MCO)
05h 10min
Airbus A321neo
Airbus A321neo
Landed - On-time
Thursday
21 August
10:54 pm
Seattle (SEA)
07:13 am
Orlando (MCO)
05h 19min
Airbus A321neo
Airbus A321neo
Landed - On-time
Wednesday
20 August
10:52 pm
Seattle (SEA)
07:08 am
Orlando (MCO)
05h 16min
Airbus A321neo
Airbus A321neo
Landed - On-time
Tuesday
19 August
10:57 pm
Seattle (SEA)
07:19 am
Orlando (MCO)
05h 22min
Airbus A321neo
Airbus A321neo
Landed - On-time
Monday
18 August
10:58 pm
Seattle (SEA)
07:37 am
Orlando (MCO)
05h 39min
Airbus A321neo
Airbus A321neo
Landed - On-time
Sunday
17 August
11:33 pm
Seattle (SEA)
08:10 am
Orlando (MCO)
05h 37min
Airbus A321neo
Airbus A321neo
Landed - Delayed