Flight DL1377
Delta Air Lines flight DL1377
Looking for DL1377 in the air…
Raleigh/Durham (RDU) to Orlando (MCO)
Historically, this flight arrives 15+ minutes late 14% of the time, and when it is late the delay averages 85 minutes. It was cancelled 1.6% of the time.
- On-time arrivals
- 86.5%
- Less than 15 minutes late
- Cancelled
- 1.6%
- Of scheduled flights
- Average delay when late
- 85 min
- Flights arriving 15+ minutes late
- Flights tracked
- 249
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 39%
- Air traffic control & airport 32%
- Airline (crew, maintenance, cleaning) 30%
- Extreme weather 0%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
New York (LGA) to Miami (MIA)
Historically, this flight arrives 15+ minutes late 34% of the time, and when it is late the delay averages 67 minutes. It was cancelled 2.6% of the time.
- On-time arrivals
- 65.8%
- Less than 15 minutes late
- Cancelled
- 2.6%
- Of scheduled flights
- Average delay when late
- 67 min
- Flights arriving 15+ minutes late
- Flights tracked
- 114
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 64%
- Airline (crew, maintenance, cleaning) 20%
- Air traffic control & airport 10%
- Extreme weather 6%
- 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 | 96.7% | 30 |
| October 2025 | 96.7% | 30 |
| November 2025 | 96.0% | 29 |
| December 2025 | 74.2% | 31 |
| January 2026 | 63.3% | 31 |
| February 2026 | 73.1% | 28 |
| March 2026 | 61.3% | 31 |
| April 2026 | 66.7% | 30 |
| May 2026 | 83.9% | 31 |
| June 2026 | 90.0% | 30 |
| July 2026 | 80.0% | 31 |
| August 2026 | 80.6% | 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