Route
ILM → BOS
Wilmington International Airport Boston Logan International Airport
672 miles
Return route BOS → ILM →
How punctual is this route?
- On-time arrivals
- 55.5%
- Less than 15 minutes late
- Cancelled
- 2.3%
- Of scheduled flights
- Average delay when late
- 87 min
- Flights arriving 15+ minutes late
- Flights tracked
- 429
- Scheduled flights in the period
What caused the delays
- Air traffic control & airport 41%
- Late-arriving aircraft 32%
- Airline (crew, maintenance, cleaning) 18%
- Extreme weather 8%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Sep 2025
Aug 2026
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 64.7% | 69 |
| October 2025 | 44.4% | 64 |
| November 2025 | 66.7% | 3 |
| April 2026 | 67.9% | 28 |
| May 2026 | 65.7% | 67 |
| June 2026 | 65.6% | 64 |
| July 2026 | 41.0% | 67 |
| August 2026 | 43.8% | 67 |
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
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| Republic Airways | 187 | 66.7% | 3.7% | 71 min |
| JetBlue Airways | 180 | 48.0% | 1.1% | 104 min |
| Envoy Air | 62 | 44.3% | 1.6% | 67 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
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