Delta Air Lines DL5974 Flight status
According to Trip.com real-time data, the DL5974 flight operated by Delta Air Lines on Jul 6, 2026, scheduled to fly from Seattle (SEA) to London (LHR), has a change in flight status: the original departure time has been delayed, and the new departure time is 18:20 , with a new arrival time of 11:25 (local time in London, UTC+1) . Trip.com will continue to provide the latest updates on this flight.
Sun, Jul 5
Mon, Jul 6
Tue, Jul 7
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En route
Your flight has departed Seattle and is expected to arrive in London at 11:43.
9h 50m
Check-in Counter
ZONE 3
Boarding Gate
S11
Arrival Gate
--
Baggage
--
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Delayed
Your flight is about 5m late
9h 50m
Check-in Counter
ZONE 3
Boarding Gate
S11
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
9h 50m
Check-in Counter
ZONE 3
Boarding Gate
S11
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 from Seattle to London on 7/6/2026 is operated using the aircraft model Airbus A330-900. This aircraft has been in service for 2y, 10m. The aircraft has 262 seats.
Airbus A330-900
Punctuality (Departure)
67%
Punctuality (Arrival)
97%
Early on average
17 minutes
Age
2y, 10m
Seats
262
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
43 cm
Seat width
100°
Reclining Angle
2-4-2
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
97 cm
Legroom
47 cm
Seat width
120°
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
114 cm
Legroom
56 cm
Seat width
180°
Reclining Angle Fully reclinable
1-2-1
Seat layout example
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Flight History for DL5974
Trip.com historical records show that the last DL5974 flight departed on Sun, Jul 5 from SEA at approximately 18:38. This flight is expected to arrrive in LHR at 11:43.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Wed, Jul 1 | Seattle (SEA) | London (LHR) | 339 | 18:30 | 11:40 | Arrived |
| Thu, Jul 2 | Seattle (SEA) | London (LHR) | 339 | 21:36 | 14:35 | Arrived |
| Fri, Jul 3 | Seattle (SEA) | London (LHR) | 339 | 18:45 | 11:46 | Arrived |
| Sat, Jul 4 | Seattle (SEA) | London (LHR) | 333 | 18:55 | 11:41 | Arrived |
| Sun, Jul 5 | Seattle (SEA) | London (LHR) | 339 | 18:38 | 11:43 | En route |
| Mon, Jul 6 | Seattle (SEA) | London (LHR) | 339 | 18:20 | 11:25 | Delayed |
| Tue, Jul 7 | Seattle (SEA) | London (LHR) | 339 | 18:15 | 12:05 | Scheduled |
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DL5974 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of DL5974 is 67% (Late on average 24 minutes), and the on-time arrival rate is 97% (Early on average 17 minutes).
On-Time Departures
Punctuality
67%
Late on average 24 minutes
Early
0%
On time
67%
30 mins late
30%
60 mins late
3%
90 mins late
0%
Cancelled
2%
On-Time Arrivals
Punctuality
97%
Early on average 17 minutes
Early
83%
On time
13%
30 mins late
3%
60 mins late
0%
90 mins late
0%
Cancelled
2%
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