GUM → HNDHagåtña to Tokyo

live

Direct flights from Hagåtña (GUM) to Tokyo (HND): 7 nonstop departures observed each week across 1 airline. 100% of the last 5 operated flights arrived within 15 minutes of schedule. The median arrival is 23 minutes early. No cancellations were recorded across the 5 tracked flights. The nonstop covers 2,505 km, an estimated 3 hours 43 minutes in the air. Measured by Pro Flight Search from live flight boards at Hagåtña and Tokyo. Updated 23 September 2026 at 01:02 UTC.

GUM Hagåtña tracking
HND Tokyo smooth · +0
2,505 km · ~3h 43m est.
departs 19:357x weekly
Runs reliable · 1 airline · 7x weekly · nonstop
100% on time

of the last 5 operated GUM → HND flights arrived within 15 minutes

Median arrival delay is −23 min. 0 of 5 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−23 minacross the last 5 operated legs
Flight time~3h 43mestimated from route distance
Weekly departures7x1 direct airline on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
United Airlines

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
United AirlinesUA100% on time

Flights UA849 19:35 daily

History

operated legs · board outcomes
09-22UA849arrived−23
09-20UA849arrived−25
09-18UA849arrived−13
09-17UA849arrived−35
09-16UA849arrived−22

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
GUMHagåtña tracking 🌤 few clouds · S 8 kt Full GUM delay board →
HNDTokyo +0 min smooth ⛅ mostly cloudy · N 9 kt Full HND delay board →

Weather lens

Current conditions put the pressure at HND: 23% odds of a 15+ minute delay and around +7 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Hagåtña to Tokyo route actually runs

Pro Flight Search records official board updates for nonstop GUM to HND flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · 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 — Hagåtña (GUM) to Tokyo (HND) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/GUM-HND
How we measure this →

GUM to HND questions

Is GUM–HND running on time right now?

Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from GUM to HND?

Great-circle distance is 2,505 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 207–245 min gate-to-gate on this route.

How often does GUM–HND fly?

United Airlines runs the route with about 7 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.

What does the route health score measure?

A blend of departure-side delay at GUM and arrival-side delay at HND, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.