| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 22 | ICN | SIN | 19:42 | 00:12 |
Landed Late
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| Jul 21 | ICN | SIN | 18:55 | 23:23 |
Landed
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| Jul 20 | ICN | SIN | 18:58 | 23:30 |
Landed
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| Jul 19 | ICN | SIN | 19:29 | 00:04 |
Landed
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| Jul 18 | ICN | SIN | 19:23 | 00:07 |
Landed
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| Jul 17 | ICN | SIN | 19:03 | 23:33 |
Landed
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| Jul 16 | ICN | SIN | 19:31 | 23:54 |
Landed
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| Jul 15 | ICN | SIN | 19:32 | 23:58 |
Landed
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| Jul 14 | ICN | SIN | 19:11 | 23:42 |
Landed
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| Jul 13 | ICN | SIN | 19:10 | 23:50 |
Landed
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Delta Air Lines Flight DL7821 connects Seoul, South Korea to Singapore, Singapore, taking off from Seoul Incheon International Airport ICN and landing at Singapore Changi Airport SIN.
How long is the DL7821 flight from Seoul to Singapore?
The average flight time from Seoul to Singapore is 5 hours and 31 minutes. The flight distance is 4627 km / 2875 miles and the average flight speed is 837 km/h / 520 mph.
How many DL7821 flights are operated per week?
7 flights per week. The flight DL7821 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Delta Air Lines Flight DL7821 Seoul to Singapore?
The Airportia On-Time Performance Rating for Delta Air Lines Flight DL7821 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight DL7821 arriving at?
Flight DL7821 arrives at Singapore Changi Airport (SIN) Terminal 4.
When was the latest DL7821 flight?
The latest flight took off on Wednesday, July 22nd, 2026 with the flight status being Landed on 00:12.
How else can the flight DL7821 be referenced as?
This Delta Air Lines flight can also be referenced as DAL7821, DL 7821, DAL 7821.
How often is flight DL7821 delayed?
On average, 40% of all DL7821 flights are delayed. The average delay is 10 minutes.
See our DL7821 Flight Tracker above for more details.
Other flights departing from Seoul ICN: KE161, KE645, KE71, KE721
Other flights arriving at Singapore SIN: SQ266, KE645, MM773, MU5031
All flights connecting Seoul ICN to Singapore SIN.
