Flight DL3091
Delta Air Lines flight DL3091
Looking for DL3091 in the air…
Atlanta (ATL) to Charleston (CHS)
Historically, this flight arrives 15+ minutes late 7% of the time, and when it is late the delay averages 74 minutes. It was cancelled 1.1% of the time.
- On-time arrivals
- 92.9%
- Less than 15 minutes late
- Cancelled
- 1.1%
- Of scheduled flights
- Average delay when late
- 74 min
- Flights arriving 15+ minutes late
- Flights tracked
- 359
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 61%
- Air traffic control & airport 19%
- Late-arriving aircraft 11%
- Extreme weather 9%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Charleston (CHS) to Atlanta (ATL)
Historically, this flight arrives 15+ minutes late 7% of the time, and when it is late the delay averages 93 minutes. It was cancelled 0.8% of the time.
- On-time arrivals
- 92.7%
- Less than 15 minutes late
- Cancelled
- 0.8%
- Of scheduled flights
- Average delay when late
- 93 min
- Flights arriving 15+ minutes late
- Flights tracked
- 357
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 52%
- Airline (crew, maintenance, cleaning) 32%
- Air traffic control & airport 11%
- Extreme weather 5%
- 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 | 100.0% | 60 |
| October 2025 | 98.4% | 61 |
| November 2025 | 94.5% | 55 |
| December 2025 | 91.4% | 58 |
| January 2026 | 94.6% | 60 |
| February 2026 | 87.5% | 56 |
| March 2026 | 87.1% | 62 |
| April 2026 | 86.7% | 60 |
| May 2026 | 93.1% | 60 |
| June 2026 | 100.0% | 60 |
| July 2026 | 86.7% | 62 |
| August 2026 | 93.5% | 62 |
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