Boston to Orlando Flight Delays
Sample size: 14,248 BOS–MCO flights, January 2023 to December 2025 (BTS). 30.35% of Boston to Orlando flights arrived at least 15 minutes late. That is 6.2 points worse than the 24.2% median for those routes, so schedule padding matters here. Departure time moves the odds more than anything else on this route: 07:00 departures run 15.38% late against 43.72% for 16:00. Tuesday is the calmest day at 24.25%, Sunday the worst at 36.47%. Cancellations (2024 to 2025) peak in October at 4.8% of scheduled flights and bottom out in September at 0.48%. Last updated: 2026-10-01.
These figures are historical US domestic rates, not a forecast for one departure. Use the free delay prediction for your trip before you book.
BOS airport delay guide · MCO airport delay guide · Predict a BOS to MCO flight
Best time to fly BOS to MCO
The best time to fly BOS to MCO is the 7 AM departure and fly on a Tuesday, not a Sunday (24.25% against 36.47%): 15.38% of 7 AM flights arrived 15+ minutes late, against 43.72% at 4 PM.
Lowest observed delay rates depart 05:00–07:00. The highest sit at 16:00–18:00. Only departure hours with at least 100 recorded flights are listed, so sparse hours are blank rather than estimated.
| Departure hour | Delayed 15+ min | Flights observed |
|---|---|---|
| 05:00 | 15.84% | 202 |
| 06:00 | 15.89% | 1,133 |
| 07:00 | 15.38% | 1,528 |
| 08:00 | 23.91% | 481 |
| 09:00 | 25.12% | 800 |
| 10:00 | 26.43% | 734 |
| 11:00 | 26.78% | 997 |
| 12:00 | 27.51% | 1,145 |
| 13:00 | 37.12% | 625 |
| 14:00 | 37.34% | 557 |
| 15:00 | 34.93% | 1,191 |
| 16:00 | 43.72% | 741 |
| 17:00 | 41.56% | 770 |
| 18:00 | 39.88% | 820 |
| 19:00 | 36.12% | 897 |
| 20:00 | 38.95% | 1,317 |
| 21:00 | 38.89% | 306 |
BOS to MCO flight time and distance
Scheduled gate-to-gate time from BOS to MCO is a median 3 h 21 min. Flights actually took a median 3 h 11 min gate to gate, including 2 h 39 min in the air. 4.1% ran 30 or more minutes over schedule and 70.8% arrived sooner than scheduled (BTS data, January 2023 to December 2025).
BOS to MCO is 1,121 miles (BTS data).
| Airline | Scheduled (median) | Actual (median) | In the air (median) | 30+ min over schedule | Flights |
|---|---|---|---|---|---|
| JetBlue Airways | 3 h 20 min | 3 h 11 min | 2 h 40 min | 4.3% | 6,906 |
| Delta Air Lines | 3 h 20 min | 3 h 9 min | 2 h 39 min | 3.9% | 3,588 |
| Spirit Airlines (ceased operating May 2026) | 3 h 23 min | 3 h 11 min | 2 h 40 min | 4.2% | 2,938 |
| Frontier Airlines | 3 h 27 min | 3 h 15 min | 2 h 39 min | 3.7% | 764 |
How late, and why
When a BOS to MCO flight was late (15+ minutes), it arrived an average of 75 minutes late (median 48). 12.4% of all completed flights arrived an hour or more late (BTS data, 2023 to 2025).
Of the delay minutes on late BOS to MCO flights, 33.6% were caused by the airline (crew, maintenance, ground handling), 32.5% by a late incoming aircraft, 30.6% by the air-traffic system (volume, non-extreme weather, airport operations), 3.0% by extreme weather and 0.3% by security (BTS data, 2023 to 2025).
| Cause | Share of delay minutes |
|---|---|
| airline | 33.6% |
| late incoming aircraft | 32.5% |
| air-traffic system | 30.6% |
| extreme weather | 3.0% |
| security | 0.3% |
BTS assigns causes to delay minutes on flights that arrived 15+ minutes late. "Air-traffic system" includes non-extreme weather that slows traffic.
BOS to MCO delays by day of week
| Day | Delayed 15+ min | Flights observed |
|---|---|---|
| Mon | 32.94% | 2,113 |
| Tue | 24.25% | 1,926 |
| Wed | 24.41% | 1,934 |
| Thu | 30.93% | 2,056 |
| Fri | 30.7% | 2,101 |
| Sat | 31.86% | 2,034 |
| Sun | 36.47% | 2,084 |
Month-by-month cancellation pattern
Share of scheduled BOS–MCO flights cancelled in each month, from BTS 2024–2025 on-time reporting. These are cancellations, not delays. Delay figures on this page cover January 2023 to December 2025.
| Month | Cancelled | Flights scheduled |
|---|---|---|
| Jan | 1.3% | 844 |
| Feb | 1.79% | 895 |
| Mar | 1.24% | 969 |
| Apr | 0.75% | 931 |
| May | 0.81% | 740 |
| Jun | 1.04% | 676 |
| Jul | 3.13% | 703 |
| Aug | 2.56% | 742 |
| Sep | 0.48% | 629 |
| Oct | 4.8% | 708 |
| Nov | 1.8% | 779 |
| Dec | 1.53% | 913 |
Airlines on BOS to MCO: delays and cancellations
JetBlue Airways, Delta Air Lines and Frontier Airlines fly this route today. Spirit Airlines also appear in the history below but has ceased operations. Only carriers with at least 200 scheduled flights on the pairing are listed. Delay rates cover January 2023 to December 2025; cancellation rates cover 2024 to 2025.
| Airline | Share of flights | Delayed 15+ min | Cancelled | Flights scheduled |
|---|---|---|---|---|
| JetBlue Airways | 50% | 31.91% | 1.77% | 4,744 |
| Delta Air Lines | 26% | 23.24% | 1.18% | 2,454 |
| Spirit Airlines (ceased operations 2 May 2026) | 19% | 36.73% | 2.29% | 1,794 |
| Frontier Airlines | 5% | 25% | 2.14% | 514 |
Related pages
- BOS delays: rate, worst hours and live risk
- MCO delays: rate, worst hours and live risk
- Boston to DC flights (BOS to DCA)
- DC to Boston flights (DCA to BOS)
- US airline cancellation rates
- Thanksgiving and Christmas 2026 flight delay guide
- Predict a BOS to MCO flight
Check your odds: Will my flight be delayed? · Will my flight be cancelled?
BOS vs MCO: airport conditions
Both ends of a route shape its delay profile. These are DelayGuard's operational scores for Boston and Orlando.
| Measure | BOS (Boston) | MCO (Orlando) |
|---|---|---|
| Congestion | high | high |
| Weather risk | moderate | moderate |
| NAS vulnerability | high | moderate |
| Average taxi-out | 16 min | 14 min |
| Runways | 6 | 4 |
BOS to MCO questions
- How long is the flight from Boston to Orlando?
- Scheduled gate-to-gate time from BOS to MCO is a median 3 h 21 min, and flights actually took a median 3 h 11 min including 2 h 39 min in the air. 4.1% ran 30+ minutes over schedule (BTS data, January 2023 to December 2025).
- How often do BOS to MCO flights get delayed?
- Across 14,248 recorded BOS–MCO departures, January 2023 to December 2025 (BTS), 30.35% arrived at least 15 minutes late. Departure time matters most: 7:00 departures run 15.38% late against 43.72% for 16:00. Actual delay frequency varies by airline, time of day, and season.
- What is the best time of year to fly BOS to MCO?
- Boston (MA) sees its highest delays during December–February (winter weather) and June–August (summer storms). Orlando (FL) peaks during June–September (convective/thunderstorm season). The dominant seasonal risk on this route sits at the origin (Boston) — use the DelayGuard predictor to check conditions for your specific travel date.
- Which airline is most reliable on BOS to MCO?
- On BOS→MCO, Delta Air Lines has the lowest measured delay rate at 23.24% of 3,588 flights, and JetBlue Airways the highest at 31.91% (BTS, January 2023 to December 2025). Delta Air Lines cancels the fewest at 1.18% (2024 to 2025). These are route-specific figures, not airline-wide averages.
- How late are BOS to MCO flights when they are delayed?
- When a BOS to MCO flight was late (15+ minutes), it arrived an average of 75 minutes late (median 48). 12.4% of all completed flights arrived an hour or more late (BTS data, 2023 to 2025).
- How accurate is DelayGuard's delay prediction for this route?
- DelayGuard's delay risk score comes from an ML model trained on BTS data (3.95 million US domestic flights, 2023 to mid-2025), with live weather data (within 5 days of departure) and FAA NAS advisories (within 6 hours) — a likelihood of delay, not a guarantee.
Delay figures reflect arrivals 15 or more minutes late in BTS on-time reporting. Cancellation figures are separate and count flights that never operated. Hours, days and months with fewer than 100 recorded flights are omitted rather than estimated.