F91977Frontier Airlines · BOS → MCO
live · 23m ago
Route confirmed Frontier Airlines

F91977 BostonBOS · 10:04 OrlandoMCO · 13:40

F91977 by Frontier Airlines flies from Boston (BOS) to Orlando (MCO) for the Tue, Sep 8 departure.

Right nowEn route to Orlando · off blocks 10:04 · on schedule
En route

en route from BOS to MCO

En routeF91977 · position estimated
BOSBostonMCOOrlando
Estimated from the boards

Board estimate · gate and arrival times. Off blocks 10:04 · typical taxi-out at BOS ≈ 9.5 min.

Typical gate push−1 minmedian posted departure
Typical arrival−48 minmedian over 7 operations
Wins back in air~47 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
09-08
+0 gate · −48 arrival
09-07
+0 gate · −48 arrival
09-06
−49 arrival
09-05
−2 gate · −51 arrival
09-04
−5 gate · −59 arrival
09-03
−1 gate · −9 arrival
08-31
−22 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

median arrival −48 min · 0 cancelled · 8 operations tracked

The route today

live boards
BOSBostonOn-time likelyBOS delay board →
MCOOrlandoOn-time likelyMCO delay board →
BOS→MCOevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
43%Chance of 15+ min delay
2.8%Chance of cancellation
+9 minAvg hub delay right now

Conditions 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 departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

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. Usually lands ~48 min early. Based on 7 confirmed landings · 7/7 within 15 min of schedule. Pushes back late but makes up time in the air.

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.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
09-08BOS 10:04 (+0)MCO 13:40 12:52 (−48)
09-07BOS 10:04 (+0)MCO 13:40 12:52 (−48)
09-06BOS 10:04MCO 13:40 12:51 (−49)
09-05BOS 10:04 10:02 (−2)MCO 13:40 12:49 (−51)
09-04BOS 10:04 09:59 (−5)MCO 13:40 12:41 (−59)
09-03BOS 10:04 10:03 (−1)MCO 13:40 13:31 (−9)
08-31BOS 10:04MCO 13:40 13:18 (−22)
08-30BOS 10:04 09:59 (−5)MCO

Board 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

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — F91977 Boston to Orlando on-time performance, measured from the BOS and MCO airport boards.

Canonical URL
https://proflightsearch.com/flight/F91977
How we measure this →