Flight DL1528
Delta Air Lines flight DL1528
Looking for DL1528 in the air…
New York (JFK) to Miami (MIA)
Historically, this flight arrives 15+ minutes late 15% of the time, and when it is late the delay averages 62 minutes. It was cancelled 4.7% of the time.
- On-time arrivals
- 84.8%
- Less than 15 minutes late
- Cancelled
- 4.7%
- Of scheduled flights
- Average delay when late
- 62 min
- Flights arriving 15+ minutes late
- Flights tracked
- 358
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 51%
- Air traffic control & airport 49%
- Late-arriving aircraft 0%
- Extreme weather 0%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Miami (MIA) to New York (JFK)
Only 16 flights on record, which is too few for reliable odds.
- On-time arrivals
- 93.8%
- Less than 15 minutes late
- Cancelled
- 0.0%
- Of scheduled flights
- Average delay when late
- 69 min
- Flights arriving 15+ minutes late
- Flights tracked
- 16
- Scheduled flights in the period
What caused the delays
- Air traffic control & airport 51%
- Late-arriving aircraft 49%
- Airline (crew, maintenance, cleaning) 0%
- Extreme weather 0%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
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Headlines found by Google News; stories open on the publisher's site.
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 97.5% | 40 |
| October 2025 | 82.8% | 29 |
| November 2025 | 76.7% | 30 |
| December 2025 | 60.7% | 31 |
| January 2026 | 73.3% | 33 |
| February 2026 | 79.3% | 31 |
| March 2026 | 89.3% | 29 |
| April 2026 | 88.9% | 28 |
| May 2026 | 90.0% | 31 |
| June 2026 | 96.6% | 30 |
| July 2026 | 93.1% | 31 |
| August 2026 | 89.3% | 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