Airport Lot Guide

Antonio B. Won Pat International Airport (GUM) parking

Cheapest on-airport: Long Term Parking, $12/day. It is also the closest to the terminal. Rates checked Oct 21, 2026.

What will this trip cost at each lot?

Totals for 1, 3, 7 and 14 days are in the table below; enter your own times and the "Your dates" column fills in, cheapest first. Rates as published by the airport, before any online discount or tax it adds at the gate.

Every on-airport lot at GUM

Cheapest first · checked Oct 21, 2026
LotRateTo the terminal1 day3 days7 days14 daysYour dates
Long Term Parkingeconomy lot $12/day flat Not stated $12$36$84$168
Short Term Parkingsurface lot $2 up to 15 min, $15/day max Not stated $15$45$105$210

Which lot should I pick?

Rate history

All rate changes

No rate change detected at GUM since we started watching. The watch re-reads the airport's page every week; every confirmed change is logged here with the date we saw it.

Customs wait at GUM

For international arrivals: how long passport control took for flights landing in each hour, from U.S. Customs and Border Protection's published wait times. It excludes baggage and the walk to the hall. Hours are the airport's local time as CBP reports them.

Main Terminal

Typical passport-control wait over the last 90 days (Jul 22, 2026 to Oct 19, 2026): 10 min, and 19 min on a bad hour (90th percentile). U.S. citizens 5 min, non-U.S. visitors 12 min. 92% of arriving passengers cleared in under 30 minutes. Slowest hours: 11 pm, 3 pm, 6 pm.

  1. 12 am12 minup to 27
  2. 1 am8 minup to 16
  3. 2 am7 minup to 11
  4. 3 am9 minup to 16
  5. 4 am9 minup to 15
  6. 5 am9 minup to 14
  7. 6 am9 minup to 17
  8. 7 am10 minup to 12
  9. 2 pm10 minup to 15
  10. 3 pm14 minup to 21
  11. 4 pm12 minup to 21
  12. 5 pm12 minup to 17
  13. 6 pm13 minup to 24
  14. 8 pm6 minup to 10
  15. 9 pm6 minup to 11
  16. 10 pm8 minup to 10
  17. 11 pm15 minup to 30

Source: U.S. Customs and Border Protection, Airport Wait Times (awt.cbp.gov), data through Oct 19, 2026. Airport Lot Guide is not affiliated with CBP.

About GUM

Antonio B. Won Pat International Airport is a small hub, ranked 106 in the United States with 966,278 passengers boarding in 2025 (FAA). It serves Hagåtña, Guam.

Sources and independence

Independent guide; not affiliated with the A.B. Won Pat International Airport Authority, Guam. Rates restated from the airport's published parking page, checked Oct 21, 2026. The airport's site is authoritative.