Flight AA1874
American Airlines flight AA1874
Looking for AA1874 in the air…
Philadelphia (PHL) to Boston (BOS)
Historically, this flight arrives 15+ minutes late 28% of the time, and when it is late the delay averages 72 minutes. It was cancelled 5.0% of the time.
- On-time arrivals
- 72.0%
- Less than 15 minutes late
- Cancelled
- 5.0%
- Of scheduled flights
- Average delay when late
- 72 min
- Flights arriving 15+ minutes late
- Flights tracked
- 278
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 45%
- Airline (crew, maintenance, cleaning) 35%
- Air traffic control & airport 12%
- Extreme weather 8%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Bangor (BGR) to New York (LGA)
Historically, this flight arrives 15+ minutes late 19% of the time, and when it is late the delay averages 527 minutes. It was cancelled 3.7% of the time.
- On-time arrivals
- 80.8%
- Less than 15 minutes late
- Cancelled
- 3.7%
- Of scheduled flights
- Average delay when late
- 527 min
- Flights arriving 15+ minutes late
- Flights tracked
- 27
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 59%
- Air traffic control & airport 40%
- Security 0%
- Airline (crew, maintenance, cleaning) 0%
- Extreme weather 0%
Share of delay minutes airlines attributed to each cause (BTS).
New York (LGA) to Bangor (BGR)
Historically, this flight arrives 15+ minutes late 15% of the time, and when it is late the delay averages 398 minutes. It was cancelled 0.0% of the time.
- On-time arrivals
- 84.6%
- Less than 15 minutes late
- Cancelled
- 0.0%
- Of scheduled flights
- Average delay when late
- 398 min
- Flights arriving 15+ minutes late
- Flights tracked
- 26
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 91%
- Late-arriving aircraft 9%
- Extreme weather 0%
- Air traffic control & airport 0%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 66.7% | 15 |
| October 2025 | 76.0% | 25 |
| November 2025 | 80.8% | 28 |
| December 2025 | 69.2% | 27 |
| January 2026 | 75.0% | 31 |
| February 2026 | 78.3% | 25 |
| March 2026 | 70.4% | 27 |
| April 2026 | 72.4% | 29 |
| May 2026 | 87.0% | 24 |
| June 2026 | 46.2% | 14 |
| July 2026 | 60.0% | 29 |
| August 2026 | 80.4% | 57 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data