Flight DL1063
Delta Air Lines flight DL1063
Looking for DL1063 in the air…
Atlanta (ATL) to Chicago (MDW)
Historically, this flight arrives 15+ minutes late 14% of the time, and when it is late the delay averages 50 minutes. It was cancelled 2.7% of the time.
- On-time arrivals
- 85.6%
- Less than 15 minutes late
- Cancelled
- 2.7%
- Of scheduled flights
- Average delay when late
- 50 min
- Flights arriving 15+ minutes late
- Flights tracked
- 365
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 47%
- Air traffic control & airport 26%
- Late-arriving aircraft 22%
- Extreme weather 5%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Chicago (MDW) to Atlanta (ATL)
Historically, this flight arrives 15+ minutes late 12% of the time, and when it is late the delay averages 83 minutes. It was cancelled 2.5% of the time.
- On-time arrivals
- 88.1%
- Less than 15 minutes late
- Cancelled
- 2.5%
- Of scheduled flights
- Average delay when late
- 83 min
- Flights arriving 15+ minutes late
- Flights tracked
- 365
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 47%
- Late-arriving aircraft 34%
- Air traffic control & airport 16%
- Extreme weather 3%
- 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 | 93.3% | 60 |
| October 2025 | 79.0% | 62 |
| November 2025 | 93.1% | 60 |
| December 2025 | 91.1% | 62 |
| January 2026 | 79.7% | 62 |
| February 2026 | 87.5% | 56 |
| March 2026 | 89.7% | 62 |
| April 2026 | 86.7% | 60 |
| May 2026 | 85.0% | 62 |
| June 2026 | 94.9% | 60 |
| July 2026 | 87.7% | 62 |
| August 2026 | 75.8% | 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