No delays reported for UA 174 (GUM → SPN) as of 6:46 PM ET. It arrived on time 93.3% of the time in June-August 2026. When it was late, the average delay was 40 minutes. 3.3% of flights were cancelled. Right now there are no reported delays at GUM, SPN.
Looks on time
Next leg GUM → SPN, scheduled 8:05 AM local time. No delays at GUM right now, and it usually runs on time.
Cancellation risk: Medium 3.3% of its flights were cancelled in June-August 2026.
Estimate from the schedule, live position and airport conditions, if this flight operates today. Check United for official times.
Before you fly
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Route and schedule
| Leg | Scheduled | On time |
|---|---|---|
| GUM → SPN Guam, TT to Saipan, TT | 8:05 AM → 8:50 AM | 93% |
Local times. Schedules change; check your booking.
How reliable is UA 174?
| Arrived on time (within 15 min) | 93.3% |
| Average delay when late | 40 min |
| Cancelled | 3.3% |
| Diverted | 0% |
| Flights tracked | 92 |
Best and worst days to fly UA 174
UA 174 was most reliable on Thursdays (100% on time) and least reliable on Sundays (83%).
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Why it runs late
| Late-arriving plane | |
| Airline (crew, maintenance) | |
| Air traffic system | |
| Extreme weather |
Share of delay minutes by cause, as reported by United to the Department of Transportation.
Live status at its airports
We show airport-wide airport status, not this flight's gate or live position. For that, check the United app.
United delays and what you're owed · Airline phone numbers
About this data
On-time history: U.S. Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, June-August 2026. Live conditions: live airport status. "On time" means arriving within 15 minutes of schedule.
Common questions
Is UA 174 delayed today?
Right now there are no reported delays at GUM, SPN. Checked 6:46 PM ET. For this flight's gate and exact status, check the United app.
Is UA 174 usually on time?
UA 174 arrived within 15 minutes of schedule 93.3% of the time in June-August 2026, with an average delay of 40 minutes when late.
How often is UA 174 cancelled?
3.3% of UA 174 flights were cancelled in June-August 2026.