| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 15 | ORD | SAN | 22:28 | 00:14 |
Delayed
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| Oct 14 | ORD | SAN | 22:23 | 00:16 |
Landed Late
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| Oct 13 | ORD | SAN | 21:15 | 23:26 |
Landed
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| Oct 12 | ORD | SAN | 22:07 | 00:12 |
Delayed
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| Oct 11 | ORD | SAN | 21:06 | 23:07 |
Landed
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| Oct 10 | ORD | SAN | 23:05 | 00:48 |
Delayed
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| Oct 09 | ORD | SAN | 22:45 | 00:24 |
Delayed
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| Oct 08 | ORD | SAN | 22:09 | 00:09 |
Landed Late
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British Airways Flight BA1866 connects Chicago, United States to San Diego, United States, taking off from Chicago O'Hare International Airport ORD and landing at San Diego International Airport SAN.
How long is the BA1866 flight from Chicago to San Diego?
The average flight time from Chicago to San Diego is 3 hours and 54 minutes. The flight distance is 2768 km / 1720 miles and the average flight speed is 709 km/h / 440 mph.
How many BA1866 flights are operated per week?
7 flights per week. The flight BA1866 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of British Airways Flight BA1866 Chicago to San Diego?
The Airportia On-Time Performance Rating for British Airways Flight BA1866 is 4.2/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight BA1866 arriving at?
Flight BA1866 arrives at San Diego International Airport (SAN) Terminal 2.
When was the latest BA1866 flight?
The latest flight took off on Friday, October 16th, 2026 with the flight status being En-Route on 00:14.
How else can the flight BA1866 be referenced as?
This British Airways flight can also be referenced as BAW1866, BA 1866, BAW 1866.
How often is flight BA1866 delayed?
On average, 87% of all BA1866 flights are delayed. The average delay is 53 minutes.
Can I get compensation for my delayed or cancelled BA1866 flight or baggage issues?
If your BA1866 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our BA1866 Flight Tracker above for more details.
Other flights departing from Chicago ORD: AA1785, MQ4275, MQ3363, MQ3725
Other flights arriving at San Diego SAN: DL896, AA1785, WN2317, WN3481
All flights connecting Chicago ORD to San Diego SAN.