69% of MCO → BOS flights arrived on time in June-August 2026 (959 flights). The most reliable was B6 1452, on time 96% of the time on this route. Morning flights did best (90%), evening flights worst (50%). Orlando (MCO): delay, 16 minutes to 30 minutes (increasing). Boston Logan (BOS): no delay reported.
Best time of day to fly MCO → BOS
| Morning (before noon) | |
| Afternoon (noon-5 PM) | |
| Evening (after 5 PM) |
Flights MCO → BOS, most reliable first
| Flight | Departs | On time on this route | Cancelled |
|---|---|---|---|
| B6 1452 JetBlue | 6:15 AM | 0% | |
| DL 2436 Delta | 7:00 AM | 1.1% | |
| F9 1978 Frontier | 6:00 AM | 0% | |
| B6 352 JetBlue | 6:00 AM | 0% | |
| B6 552 JetBlue | 7:45 AM | 2.3% | |
| DL 1580 Delta | 11:16 AM | 3.3% | |
| AA 987 American Airlines | 1:07 PM | 0% | |
| AA 2735 American Airlines | 1:06 PM | 2.5% | |
| DL 888 Delta | 7:59 PM | 2.2% | |
| B6 252 JetBlue | 12:28 PM | 2.2% | |
| B6 1952 JetBlue | 9:34 PM | 4.8% | |
| B6 52 JetBlue | 1:50 PM | 15% | |
| B6 1152 JetBlue | 4:00 PM | 6.7% | |
| B6 2052 JetBlue | 5:55 PM | 6.6% |
MCO conditions · BOS conditions · BOS → MCO · Cancellations
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From BTS on-time data, June-August 2026; flights with 20+ trips on this route. On-time rates cover each flight number's whole day, which can include other legs. Departure times are local.