How early should I get to HNL?
Daniel K. Inouye International Airport, Honolulu, HI · Checked Oct 24, 2026
The short answer
Arrive at least two hours before overseas flights (including the US mainland) and 90 minutes before interisland flights, or as your airline advises. Add at least 30 minutes if you are parking or returning a rental car.
Arrive at least two hours before overseas flights
Those are blanket rules. Your real number depends on your terminal, the time of day, traffic from your door, and whether you have PreCheck or a bag. Leave By works out your exact leave time.
Source: airports.hawaii.gov
Security lines at HNL
HNL does not publish typical wait times or busiest hours. Several checkpoints (CP 1A, CP 2, CP 4) open only at midday or as needed, so fewer lanes are open early in the morning and late at night.
Nationally, TSA checkpoints are busiest from 5 to 7 AM local time. See TSA's hourly numbers and the busiest days to fly.
TSA PreCheck: PreCheck has dedicated lanes at CP 1B (Terminal 1, 4:15 a.m.-11:30 p.m.) and CP 5 (Terminal 2, open 5:15 a.m.-9 p.m.). At CP 3, PreCheck uses Lane 6 only, from 4:15-5:15 a.m. or as needed and 2:30-11:30 p.m. HNL says hours can change without notice.
CLEAR: Available at this airport (see terminals below for which checkpoints).
Terminals and checkpoints
Terminal 1
Hawaiian, Alaska (Neighbor Island 737 flights)
- Flights to the US mainland: the USDA inspects all checked and carry-on bags before the flight. Checked bags are inspected at check-in, so be ready to open them. Declare all food, plants and other farm items. Most fresh fruits and vegetables, berries, soil, live insects and snails, cactus and plants in soil are prohibited; fresh pineapple, coconut, coffee and commercially canned foods are allowed after inspection.
- Hawaiian and Alaska Neighbor Island check-in and bag drop are in Terminal 1, Lobby 3; HNL lists Alaska-Hawaiian in Lobbies 2 and 3
- Ticket counters are on the second level
Terminal 2
Alaska, American, Delta, Southwest, United, Hawaiian (international check-in), Air Canada, Air New Zealand, Air Premia, ANA, Asiana, Fiji Airways, Japan Airlines, Korean Air, Philippine Airlines, Qantas, WestJet, ZIPAIR
- Flights to the US mainland: the USDA inspects all checked and carry-on bags before the flight. Checked bags are inspected at check-in, so be ready to open them. Declare all food, plants and other farm items. Most fresh fruits and vegetables, berries, soil, live insects and snails, cactus and plants in soil are prohibited; fresh pineapple, coconut, coffee and commercially canned foods are allowed after inspection.
- Lobby 4: Hawaiian international flights (moved from Terminal 1 on Oct 3, 2026), Air Canada, Air Premia, Fiji Airways, Korean Air, Philippine Airlines, Qantas, ZIPAIR
- Lobby 5: Alaska, Japan Airlines. Lobby 6: Air New Zealand, Southwest (interisland), WestJet. Lobby 7: American, Delta, Southwest (domestic). Lobby 8: ANA, United
- Checkpoints 2-5 sit between the ticket lobbies; check the airport map for the one nearest your lobby
- Terminal 3 (ground-level counters) serves Mokulele Airlines and is not connected by walkway
Between terminals: Terminals 1 and 2 are connected after security. HNL says the walk from Terminal 2 to Terminal 1 takes 10-15 minutes; people walking between them pass a USDA inspection station for carry-on bags. The free Wiki Wiki bus links Terminals 1, 2 and 3 and the Skyline station (terminal service 6 a.m.-11:30 p.m.), and open-air trams run between Terminals 1 and 2 from 10 a.m. to 6 p.m.
Terminals are connected after security, so you can walk between them without re-screening.
Getting to HNL
Rideshare and taxi: Rideshare pickup is on the ground level: Terminal 1 outside Baggage Claim 6; Terminal 2 at the median between Baggage Claims 19 and 20 and at the median across from Baggage Claim 31. Check-in counters are on the second level.
Transit: Skyline rail's Lelepaua Station sits between the International and Terminal 2 parking garages (ground level and 4th-floor walkways). Trains run about 4 a.m.-10 p.m., every 10 minutes until 8:30 p.m. and every 15 minutes after, between East Kapolei and Middle Street; you need a HOLO card. TheBus W Line runs to Downtown, Ala Moana and Waikiki from a stop on Ala Onaona Street east of the lei stands, with luggage limits (one medium suitcase plus one small bag).
Driving and parking: Garages: Terminal 1 Parking Garage next to Terminal 1, Terminal 2 Parking Garage across from Terminal 2, and the International Parking Garage across from the International Arrivals Building. Since July 1, 2026, parking 8+ hours (including overnight) is $29. Free cell phone waiting areas (60-minute limit, stay with your car) are on Aolele Street near Lagoon Drive and on Service Road A near the Airport Post Office.
Construction and changes in 2026
- Concrete repairs on the Terminal 2 roadways continue at the 1st, 2nd and 3rd levels of the Ewa and Diamond Head Concourses and the Connecting Links, including the Departures level; the contract was extended, with project acceptance listed for Dec 13, 2027
- A new parking structure at Ualena Street entered construction in June 2026
- Hawaiian moved all international check-in to Terminal 2, Lobby 4 on Oct 3, 2026; Neighbor Island check-in stays in Terminal 1
Checking a bag
Hawaiian and Alaska Neighbor Island flights: check in and drop bags at least 50 minutes before departure (since Oct 3, 2026). Delta at HNL: 45 minutes for domestic flights with or without bags, 1 hour for international. Southwest: bags 45 minutes before domestic departure, check-in 30 minutes. United and American: 45 minutes for check-in and bags on most domestic flights.
HNL tips first-timers miss
- Flying to the mainland? Keep fresh fruit, plants and flowers out of your bags or declare them; USDA inspects checked bags at check-in and carry-ons before the flight
- Find your lobby before you go: Hawaiian Neighbor Island flights use Terminal 1, while Hawaiian international flights now check in at Terminal 2, Lobby 4
- For early flights from Terminal 2, CP 3 and CP 5 are the main checkpoints; CP 2 and CP 4 open only part of the day
- Add at least 30 minutes if you are parking or returning a rental car, as HNL advises
- Allow 10-15 minutes to walk between Terminals 1 and 2, or use the Wiki Wiki bus
Leaving for HNL?
Pick your flight and where you're starting. Leave By checks live traffic, security lines and your terminal, and tells you the minute to walk out the door.
Free. No account.
Questions travelers ask
How early should I get to Honolulu airport?
HNL advises at least two hours before overseas flights, including the mainland, and 90 minutes before interisland flights. Add at least 30 minutes if you are parking or returning a rental car.
Is there an agricultural inspection when flying from Honolulu to the mainland?
Yes. The USDA inspects all checked and carry-on bags before flights from Hawaii to the US mainland. Most fresh fruits and vegetables are not allowed; fresh pineapple, coconut and coffee are allowed after inspection.
Which terminal does Hawaiian Airlines use at HNL?
Hawaiian uses Terminal 1 (Lobbies 2 and 3), including Neighbor Island check-in in Lobby 3. Since Oct 3, 2026, Hawaiian international check-in is at Terminal 2, Lobby 4.
What time does security open at HNL?
CP 1B (Terminal 1) and CP 3 (Terminal 2) open at 4:15 a.m. and run until 11:30 p.m. CP 5 opens at 5:15 a.m. Other checkpoints open only part of the day.
Sources
- HNL - Ticketing & Check-In
- HNL - TSA Checkpoint Hours (as of May 17, 2026)
- HNL - Airlines
- HNL - Agriculture Inspection
- USDA APHIS - Information for Travelers From Hawaii to the U.S. Mainland, Alaska, or Guam
- HNL - Frequently Asked Questions
- HNL - Intra-Airport Transportation (Wiki Wiki)
- HNL - Ride App Pickup Zones (map)
- HNL - TheBus and Skyline
- HNL - Parking
- HNL - Cell Phone Waiting Lots
- HDOT - New parking rates at HNL take effect July 1 (2026)
- HDOT - Ground transportation changes at HNL as Skyline launches (Oct 2025)
- Hawaii Airports Modernization - HNL projects
- Hawaii Airports Modernization - Concrete Spall Repairs at Terminal 2 Roadways
- Alaska Airlines News - Honolulu-Kahului 737 flights, new check-in times, Honolulu lobby changes (2026)
- Hawaii News Now - Flying Hawaiian or Alaska soon? Allow extra time for checked bags (Oct 2, 2026)
- Hawaii News Now - Skyline celebrates new segment and stations (Oct 13, 2025)
- CLEAR - CLEAR launches lanes at Honolulu's Daniel K. Inouye International Airport (Jul 17, 2024)
- Wikipedia - Daniel K. Inouye International Airport
- Delta - U.S. Domestic Check-In Requirements (HNL exception)
- Southwest - When to Arrive for Your Flight
- AP via MyNorthwest - United narrows check-in window; airline comparison (May 27, 2025)
Airport conditions change. Always follow your airline's check-in and bag-drop deadlines.