F91977 BostonBOS · 11:05 OrlandoMCO · 15:10
F91977 by Frontier Airlines flies from Boston (BOS) to Orlando (MCO).
scheduled from BOS
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at BOS and MCO are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Boston to Orlando flights today
same route · Frontier AirlinesIf F91977 is cancelled, this is the other Frontier Airlines nonstop flight from Boston to Orlando on the same day, with scheduled departure times in BOS local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How F91977 actually runs
Pro Flight Search has tracked every published board update for F91977 across the BOS and MCO boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: landed -10 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how F91977 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as BOS and MCO published them.
Planning around F91977? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — F91977 Boston to Orlando on-time performance, measured from the BOS and MCO airport boards.
https://proflightsearch.com/flight/F91977
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