Delta Air Lines DL5974 Flight Status
According to Trip.com real-time data, the DL5974 flight operated by Delta Air Lines on Mar 23, 2026 is scheduled to fly from Seattle (SEA) to London (LHR). The flight is expected to depart at 7:25 PM (local time in Seattle, UTC-7) and land at 11:09 AM (local time in London, UTC+0) .
Sat, Mar 21
Mon, Mar 23
Tue, Mar 24
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Arrived
The flight has arrived 43m early
9h 30m
Check-in Counter
ZONE 3
Boarding Gate
A8
Arrival Gate
--
Baggage
4
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Scheduled
Your flight will depart on time.
9h 30m
Check-in Counter
ZONE 3
Boarding Gate
A8
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
9h 30m
Check-in Counter
ZONE 3
Boarding Gate
S9
Arrival Gate
--
Baggage
--
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Information provided by VariFlightVariFlight. For real-time updates, please check airport displays or contact your airline. If this is not your flight, you can browse more options for flights from Seattle to London to find your schedule.
DL5974 Aircraft Details
According to Trip.com real-time data, the DL5974 flight flying from Seattle to London on 3/23/2026 is operated by the aircraft model Boeing 787-9. This aircraft has been in service for 10y, 6m. The aircraft is equipped with 264 seats.
Boeing 787-9
Punctuality (Departure)
83%
Punctuality (Arrival)
93%
Early on average
11 minutes
Age
10y, 6m
Seats
264
Flight Distance
--
Economy
Premium Economy
Business
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
79 cm
Legroom
44 cm
Seat width
120°
Reclining Angle
3-3-3
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
97 cm
More legroom than on 29% of flights
53 cm
Seat width better than on 86% of flights
135°
Reclining Angle
2-3-2
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
--
Legroom
84 cm
Seat width better than on 86% of flights
180°
Reclining Angle Fully reclinable
1-1-1
Seat layout example
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Flight History for DL5974
Trip.com historical records show that the last DL5974 flight departed on Sat, Mar 21 from SEA at approximately 7:50 PM. This flight is expected to arrrive in LHR at 11:12 AM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sat, Mar 14 | Seattle (SEA) | London (LHR) | 789 | -- | -- | Canceled |
| Mon, Mar 16 | Seattle (SEA) | London (LHR) | 789 | 1:16 AM | 4:44 PM | Arrived |
| Tue, Mar 17 | Seattle (SEA) | London (LHR) | 789 | 7:52 PM | 11:12 AM | Arrived |
| Thu, Mar 19 | Seattle (SEA) | London (LHR) | 789 | 7:40 PM | 11:08 AM | Arrived |
| Sat, Mar 21 | Seattle (SEA) | London (LHR) | 789 | 7:50 PM | 11:12 AM | Arrived |
| Mon, Mar 23 | Seattle (SEA) | London (LHR) | 789 | 7:25 PM | 11:09 AM | Scheduled |
| Tue, Mar 24 | Seattle (SEA) | London (LHR) | 789 | 7:25 PM | 11:55 AM | Scheduled |
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DL5974 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of DL5974 is 83% (Late on average 34 minutes), and the on-time arrival rate is 93% (Early on average 11 minutes).
On-Time Departures
Punctuality
83%
Late on average 34 minutes
Early
0%
On time
83%
30 mins late
10%
60 mins late
0%
90 mins late
7%
Canceled
1%
On-Time Arrivals
Punctuality
93%
Early on average 11 minutes
Early
83%
On time
10%
30 mins late
3%
60 mins late
0%
90 mins late
3%
Canceled
1%
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Arrival Info: London Weather & Current Time
Mostly clear
|
6°C - 12°C
Weather forecast for your arrival day
7 hour time difference
Time on arrival: Seattle 04:55| London 11:55
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