| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 15 | LKO | DEL | 22:25 | 23:55 |
Scheduled
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| Aug 14 | LKO | DEL | 22:37 | 23:18 |
Landed
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| Aug 13 | LKO | DEL | 22:41 | 23:25 |
Landed
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| Aug 12 | LKO | DEL | 22:50 | 23:35 |
Landed
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| Aug 11 | LKO | DEL | 23:06 | 00:02 |
Landed
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| Aug 10 | LKO | DEL | 23:02 | 23:57 |
Landed
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| Aug 09 | LKO | DEL | 23:07 | 00:05 |
Landed
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| Aug 08 | LKO | DEL | 22:41 | 23:38 |
Landed
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| Aug 07 | LKO | DEL | 00:12 | 01:03 |
Delayed
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| Aug 06 | LKO | DEL | 22:23 | 23:21 |
Landed
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Air India Flight AI1821 connects Lucknow, India to Delhi, India, taking off from Lucknow Chaudhary Charan Singh Airport LKO and landing at Delhi Indira Gandhi International Airport DEL.
How long is the AI1821 flight from Lucknow to Delhi?
The average flight time from Lucknow to Delhi is 51 minutes. The flight distance is 423 km / 263 miles and the average flight speed is 478 km/h / 297 mph.
How many AI1821 flights are operated per week?
7 flights per week. The flight AI1821 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Air India Flight AI1821 Lucknow to Delhi?
The Airportia On-Time Performance Rating for Air India Flight AI1821 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AI1821 arriving at?
Flight AI1821 arrives at Delhi Indira Gandhi International Airport (DEL) Terminal 2.
When was the latest AI1821 flight?
The latest flight took off on Saturday, August 15th, 2026 with the flight status being Scheduled on 23:55.
How else can the flight AI1821 be referenced as?
This Air India flight can also be referenced as AIC1821, AI 1821, AIC 1821.
How often is flight AI1821 delayed?
On average, 40% of all AI1821 flights are delayed. The average delay is 21 minutes.
See our AI1821 Flight Tracker above for more details.
Flight AI1821 is code-shared by 2 airlines using the flight numbers SV4607, UL3607
Other flights departing from Lucknow LKO: 6E118, 6E906, 6E1423, 6E6480
Other flights arriving at Delhi DEL: VS302, LH762, AI2870, AI1847
All flights connecting Lucknow LKO to Delhi DEL.