Flight DL2804
Delta Air Lines flight DL2804
Looking for DL2804 in the air…
Boston (BOS) to Chicago (ORD)
Historically, this flight arrives 15+ minutes late 56% of the time, and when it is late the delay averages 76 minutes. It was cancelled 5.0% of the time.
- On-time arrivals
- 43.9%
- Less than 15 minutes late
- Cancelled
- 5.0%
- Of scheduled flights
- Average delay when late
- 76 min
- Flights arriving 15+ minutes late
- Flights tracked
- 140
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 51%
- Air traffic control & airport 31%
- Airline (crew, maintenance, cleaning) 16%
- Extreme weather 2%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Atlanta (ATL) to Dallas (DAL)
Historically, this flight arrives 15+ minutes late 18% of the time, and when it is late the delay averages 77 minutes. It was cancelled 1.0% of the time.
- On-time arrivals
- 82.4%
- Less than 15 minutes late
- Cancelled
- 1.0%
- Of scheduled flights
- Average delay when late
- 77 min
- Flights arriving 15+ minutes late
- Flights tracked
- 103
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 48%
- Late-arriving aircraft 38%
- Air traffic control & airport 15%
- Extreme weather 0%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
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Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 80.0% | 30 |
| October 2025 | 86.7% | 30 |
| November 2025 | 77.8% | 28 |
| December 2025 | 84.6% | 13 |
| January 2026 | 100.0% | 2 |
| April 2026 | 37.5% | 18 |
| May 2026 | 56.7% | 30 |
| June 2026 | 51.7% | 30 |
| July 2026 | 29.6% | 31 |
| August 2026 | 40.0% | 31 |
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