Flight DL1525
Delta Air Lines flight DL1525
Looking for DL1525 in the air…
Atlanta (ATL) to Tampa (TPA)
Historically, this flight arrives 15+ minutes late 21% of the time, and when it is late the delay averages 70 minutes. It was cancelled 0.3% of the time.
- On-time arrivals
- 78.7%
- Less than 15 minutes late
- Cancelled
- 0.3%
- Of scheduled flights
- Average delay when late
- 70 min
- Flights arriving 15+ minutes late
- Flights tracked
- 351
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 63%
- Air traffic control & airport 25%
- Late-arriving aircraft 11%
- Extreme weather 1%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Tampa (TPA) to Atlanta (ATL)
Historically, this flight arrives 15+ minutes late 28% of the time, and when it is late the delay averages 89 minutes. It was cancelled 0.0% of the time.
- On-time arrivals
- 72.2%
- Less than 15 minutes late
- Cancelled
- 0.0%
- Of scheduled flights
- Average delay when late
- 89 min
- Flights arriving 15+ minutes late
- Flights tracked
- 289
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 51%
- Air traffic control & airport 30%
- Airline (crew, maintenance, cleaning) 19%
- Extreme weather 1%
- 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 | 88.1% | 60 |
| October 2025 | 69.4% | 62 |
| November 2025 | 76.7% | 60 |
| December 2025 | 78.6% | 56 |
| January 2026 | 75.0% | 60 |
| February 2026 | 76.8% | 56 |
| March 2026 | 89.5% | 38 |
| April 2026 | 90.0% | 30 |
| May 2026 | 72.5% | 52 |
| June 2026 | 71.2% | 52 |
| July 2026 | 59.6% | 54 |
| August 2026 | 71.7% | 60 |
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