Flights Sapporo → Agana
CTS → GUM
Route overview
The flight route operates from Sapporo, where the airport opened in 1988, to Agana. The destination airport serves over three million passengers annually, making it a significant travel hub.
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 Sapporo (CTS) → Agana (GUM) route is operated by United Airlines. FlightGuard's average computed risk is 10.3/100 (low), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Agana the average ATFM delay is 2.0 minutes (main cause: atfm).
Heading to Agana: what to expect in this direction
Flying from Sapporo (CTS) to Agana (GUM) heads south for about 3,271 km, a flight time of roughly 4h 31m.
Air-traffic congestion: arriving into Agana it is 2.0 min (atfm).
Route facts
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Airline punctuality on this route
| Airline | On-time | Average delay | Cancellations |
|---|---|---|---|
| United Airlines (UA) | 74% | 10 min | 6.9% |
Airlines operating CTS-GUM
Airports
Frequently asked questions about CTS-GUM
Route-specific punctuality data isn't available yet. Check your flight on FlightGuard for a real-time analysis.
The cancellation rate varies by airline and season. Check your flight risk for an up-to-date estimate.
The route is operated by 1 airline: United Airlines.
Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at Agana, 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.
