KIWA · Mesa, Arizona
Williams Gateway Airport
KIWAMarch 25, 2026 · KIWA-0925
Operational Summary
- User Fee
- Yes
- Office Hours
- Mon13:00-21:00
- Tue-Fri07:00-21:00
- Sat07:00-15:00
Mountain Time
- Service Hours
- Mon13:00-21:00
- Tue-Fri07:00-21:00
- Sat07:00-15:00
Mountain Time
- Parking
- CBP ramp
- Permission to Land
- Required
- After Hours
- By Request
Parking and Inspection
Where to Park
CBP ramp
CBP office
Aircraft will park on the CBP ramp.
Inspection Process
- Aircraft will park on the CBP ramp.
- A CBP Officer will meet the aircraft on the ramp to begin the inspection process.
- All crew and passengers will be processed on the ramp, or inside the CBP office.
- Be prepared to present passports, visas, pilot’s license, medical certificate, aircraft registration, and user fee decal (if appropriate).
- FBO will collect regulated waste/garbage from aircraft crew.
Procedures
Permission to Land
Park on the CBP ramp; officer will meet the aircraft.
Appointment
Unknown- Requests for weekend service may be approved on a case-by-case basis. NOTE: For further detailed information regarding national GA processing standards and procedures, please refer to the CBP Private Aircraft Arrival Information Document or contact GAsupport@cbp.dhs.gov March 2, 2026 Publication Number KIWA-0326 Mesa Gateway Airport
Departure
Commercial outbound clearance required from CBP.
Operator Highlights
- User fee airport
- Permission to land required by 19:00 prior day
- +/- 30 min ETA tolerance
- Weekend service by request
- Park on CBP ramp
Contacts and Location
Customs Loaction Map
5803 S. Sossaman RoadSuite 109Mesa, AZ 85212Related Resources for KIWA
Hours and Availability
Office Hours
- Mon13:00-21:00
- Tue-Fri07:00-21:00
- Sat07:00-15:00
Mountain Time
Source Wording
Monday, 1300-2100 Tuesday - Friday, 0700-2100 Saturday, 0700-1500 Mountain Time (MT)
Service Hours
- Mon13:00-21:00
- Tue-Fri07:00-21:00
- Sat07:00-15:00
Mountain Time
Source Wording
Inspection services for the entrance/ arrival of aircraft at Mesa Gateway Airport are available Monday, 1300 - 2100, Tuesday - Friday, 0700-2100 and Saturday, 0700 - 1500 in accordance with the port's permission to land procedures. Commercial aircraft operators departing the U.S. must obtain an outbound clearance by contacting CBP directly.
Availability
By Request
Requests for weekend service may be approved on a case-by-case basis.
- 2100, Tuesday - Friday, 0700-2100 and
- Requests for weekend service may be approved on a case-by-case basis.
Remarks
- Requests for weekend service may be approved on a case-by-case basis. NOTE: For further detailed information regarding national GA processing standards and procedures, please refer to the CBP Private Aircraft Arrival Information Document or contact GAsupport@cbp.dhs.gov March 2, 2026 Publication Number KIWA-0326 Mesa Gateway Airport
Detected Topics
- FBO Coordination
- Usda Waste
- User Fee Airport
- Landing Rights
- Outbound Clearance
- Passenger Processing
Nearby Customs Airports Within 250 NM
Phoenix, Arizona
South Cargo CBP ramp
Scottsdale, Arizona
CBP ramp
Tucson, Arizona
General Aviation Facility (GAF)
Nogales, Arizona
FIS ramp (east side of terminal), 11 Access Way, Nogales, AZ 85621
Douglas, Arizona
Yuma, Arizona
FIS ramp
Douglas, Arizona
Calexico, California
CBP inspection area, 804 W. 2nd Street, Calexico, CA 92231
Las Vegas, Nevada
CBP ramp
Palm Springs, California
CBP GAF FIS area, 3400 E. Tahquitz Canyon Way, Palm Springs CA 92262
Original Content
General Aviation Airport Fact Sheet Mesa Gateway Airport (KIWA) 5803 S. Sossaman Road, Suite 109, Mesa, AZ 85212 Regular Office Hours Monday, 1300-2100 Tuesday - Friday, 0700-2100 Saturday, 0700-1500 Mountain Time (MT) Contact Information (480) 279-2928 CBP Phoenix-Mesa Gateway Airport (602) 914-1400 ext. 0 CBP Phoenix, AZ Cargo Facility (602) 392-4400 prompt 4 CBP Phoenix, AZ Terminal 4 KIWA_GAP@cbp.dhs.gov Hours of Service for Entrance and Clearance Inspection services for the entrance/ arrival of aircraft at Mesa Gateway Airport are available Monday, 1300 - 2100, Tuesday - Friday, 0700-2100 and Saturday, 0700 - 1500 in accordance with the port's permission to land procedures. Commercial aircraft operators departing the U.S. must obtain an outbound clearance by contacting CBP directly. Permission to Land Procedures Phoenix-Mesa Gateway Airport (KIWA) is designated as a “user fee airport” [19 CFR 122.1(m);19 CFR 122.15]. Pilots must secure permission to land by contacting CBP prior to departure from the foreign port or place and no later than 1900 hours the day prior of the anticipated arrival time at KIWA. Permission to land is granted with a tolerance of (+/-) 30 minutes. If your ETA deviates outside these parameters, previously granted permission(s) are invalid and you must contact CBP to re-secure permission to land. Inspection Process • Aircraft will park on the CBP ramp. • A CBP Officer will meet the aircraft on the ramp to begin the inspection process. • All crew and passengers will be processed on the ramp, or inside the CBP office. • Be prepared to present passports, visas, pilot’s license, medical certificate, aircraft registration, and user fee decal (if appropriate). • FBO will collect regulated waste/garbage from aircraft crew. Special Procedures/Miscellaneous • Requests for weekend service may be approved on a case-by-case basis. NOTE: For further detailed information regarding national GA processing standards and procedures, please refer to the CBP Private Aircraft Arrival Information Document or contact GAsupport@cbp.dhs.gov March 2, 2026 Publication Number KIWA-0326 Mesa Gateway Airport