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Flights Kansas City → Boston

MCI → BOS

9.5
Average risk (Low)
87%
On-time
13 min
Average delay
3.0%
Cancellations
1
Airlines

Your rights on this US flight (DOT)

US flights have no statutory cash compensation for delays. Under the US DOT rules, if your flight is cancelled or significantly changed and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Amenities for controllable delays depend on each airline's contract of carriage.

US flight refund rules & checker →

General information, not legal advice.

The Kansas City (MCI) → Boston (BOS) route is operated by Southwest Airlines. Across 131 flights monitored in recent months, 87% arrived on time (within 15 min of schedule), with an average delay of 13 minutes. The cancellation rate is 3.05%. FlightGuard's average computed risk is 9.5/100 (low), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Boston the average ATFM delay is 2.0 minutes (main cause: atfm). Departing from Kansas City the average ATFM delay is 2.0 minutes.

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Airline punctuality on this route

Airline On-time Average delay Cancellations
Southwest Airlines (WN) 73% 5 min 0.9%

Airlines operating MCI-BOS

Frequently asked questions about MCI-BOS

On the Kansas City (MCI) -> Boston (BOS) route, on-time performance is 87% with an average delay of 13 minutes, based on 131 tracked flights.

The cancellation rate on Kansas City-Boston is 3.05% across 131 monitored flights.

The route is operated by 1 airline: Southwest Airlines.

Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at Boston, ATC delays, strikes, NOTAMs, fuel, airline punctuality and recent trends.

US flights have no statutory cash compensation for delays. Under US DOT rules, if the airline cancels or significantly changes your flight and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Meals or hotels for controllable delays depend on each airline's contract of carriage.