Explore the latest Allegiant Air (G4) fleet and aircraft seat maps. Compare amenities, baggage, check-in, children and pet travel rules.
Last updated: October 2026Explore the latest Allegiant Air (G4) fleet and aircraft seat maps. Compare amenities, baggage, check-in, children and pet travel rules.
Allegiant Air was founded in January 1997 and began its first flights in June 1998. The company is headquartered in Summerlin, Nevada, U.S. Allegiant Air is based in Allentown, Appleton, Asheville, Austin, Bellingham, Cincinnati, Des Moines, Flint, Fort Walton Beach, Fort Lauderdale, Grand Rapids, Indianapolis, Knoxville, Las Vegas, Los Angeles, Nashville, Orlando/Sanford, Phoenix-Mesa, San Francisco Pittsburgh, Punta Gorda, Savannah, St. Petersburg. The company provides scheduled passenger service to 129 destinations. The Allegiant Air fleet size is 121 aircrafts.
| Route | Cities | Typical duration | Weekly flights | Service | |
|---|---|---|---|---|---|
| SFB to ABE | Orlando to Allentown/Bethlehem | 2h 28m | 14 | NONSTOP | |
| SFB to AVL | Orlando to Asheville | 1h 34m | 14 | NONSTOP | |
| SFB to TYS | Orlando to Knoxville/Maryville | 1h 38m | 12 | NONSTOP | |
| SFB to GRR | Orlando to Grand Rapids | 2h 40m | 7 | NONSTOP | |
| SFB to CVG | Orlando to Cincinnati / Covington | 2h 9m | 6 | NONSTOP |
| Cabin | Seat pitch | Seat width | Seat recline |
|---|---|---|---|
| EconomyAirbus A319 A319-100 | 74 cm | 43 cm | 0 |
Allegiant includes one personal item that fits completely under the seat, with maximum dimensions of 8 x 14 x 18 inches. One cabin bag up to 10 x 16 x 22 inches can be purchased. Up to four checked bags may be purchased in advance. The standard checked bag weight allowance is 50 pounds, with a maximum combined size of 80 inches (203 cm). Measure bags including handles and wheels. Additional baggage, overweight and oversized charges may apply.
Allegiant Air Baggage rulesCats and dogs are allowed in the Allegiant cabin if the flight is within the 48 contiguous U.S. states, San Juan and Puerto Rico. Adult passengers (at least 15 years old) are allowed one pet carrier and no more than two pets per carrier. Large dogs are not allowed on flights as checked baggage. For pets traveling in the cabin, pages must be no larger than 22 cm x 40 cm x 48 cm (9 in x 16 in x 19 in).
Flying with pets on Allegiant AirInfants under 24 months of age can travel for free on the lap of a paying adult, or a seat ticket can be purchased to have an infant secured in a car seat. A child over the age of 2 must have his or her own place.
Allegiant Air Infants policyCheck-in online (web check-in), mobile check-in (Android or iOS apps), and airport check-in counters. Arrive at the airport at least 2 hours before your flight departure time. You can check in online (web check-in) between 24 hours and 45 minutes before your flight departure time.
Allegiant Air Check-in rulesAllegiant does not accept unaccompanied minors under the age of 15. Passengers 15 years of age and older are considered adults. Passengers under 15 years of age must be accompanied by an adult whose ticket is issued for the same reservation.
Unaccompanied minors in Allegiant AirFind quick answers to the most common questions about flying with Allegiant Air.
One item up to 20 × 35 × 45 cm, including wheels, handles and pockets, must fit fully under the seat.
One bag up to 25 × 40 × 55 cm including wheels, handles and pockets is allowed overhead.
Up to four bags, each 50 lb (listed as 22 kg) and 203 linear cm, are allowed with excess fees. This is not four free bags.
Normally at baggage claim, with exceptions for assistive or medical devices and infant items.
Yes. It is returned at the arrival gate or jetway.
Online and mobile check-in open 24 hours ahead. All methods close 45 minutes before departure.
Drop them one to two hours before departure. Do not use the 45-minute check-in cutoff as the bag-drop deadline.
They are allocated free at check-in, with no guarantee companions sit together. Changes are not allowed after pass printing.
No. Check them at the counter or gate free of charge.
At least two hours ahead, aiming to be checked in, through security and at the gate area one hour before departure.
Explore the latest Allegiant Air (G4) fleet and aircraft seat maps. Compare amenities, baggage, check-in, children and pet travel rules.
Last updated: October 2026Explore the latest Allegiant Air (G4) fleet and aircraft seat maps. Compare amenities, baggage, check-in, children and pet travel rules.
Allegiant Air was founded in January 1997 and began its first flights in June 1998. The company is headquartered in Summerlin, Nevada, U.S. Allegiant Air is based in Allentown, Appleton, Asheville, Austin, Bellingham, Cincinnati, Des Moines, Flint, Fort Walton Beach, Fort Lauderdale, Grand Rapids, Indianapolis, Knoxville, Las Vegas, Los Angeles, Nashville, Orlando/Sanford, Phoenix-Mesa, San Francisco Pittsburgh, Punta Gorda, Savannah, St. Petersburg. The company provides scheduled passenger service to 129 destinations. The Allegiant Air fleet size is 121 aircrafts.
| Route | Cities | Typical duration | Weekly flights | Service | |
|---|---|---|---|---|---|
| SFB to ABE | Orlando to Allentown/Bethlehem | 2h 28m | 14 | NONSTOP | |
| SFB to AVL | Orlando to Asheville | 1h 34m | 14 | NONSTOP | |
| SFB to TYS | Orlando to Knoxville/Maryville | 1h 38m | 12 | NONSTOP | |
| SFB to GRR | Orlando to Grand Rapids | 2h 40m | 7 | NONSTOP | |
| SFB to CVG | Orlando to Cincinnati / Covington | 2h 9m | 6 | NONSTOP |
| Cabin | Seat pitch | Seat width | Seat recline |
|---|---|---|---|
| EconomyAirbus A319 A319-100 | 74 cm | 43 cm | 0 |
Allegiant includes one personal item that fits completely under the seat, with maximum dimensions of 8 x 14 x 18 inches. One cabin bag up to 10 x 16 x 22 inches can be purchased. Up to four checked bags may be purchased in advance. The standard checked bag weight allowance is 50 pounds, with a maximum combined size of 80 inches (203 cm). Measure bags including handles and wheels. Additional baggage, overweight and oversized charges may apply.
Allegiant Air Baggage rulesCats and dogs are allowed in the Allegiant cabin if the flight is within the 48 contiguous U.S. states, San Juan and Puerto Rico. Adult passengers (at least 15 years old) are allowed one pet carrier and no more than two pets per carrier. Large dogs are not allowed on flights as checked baggage. For pets traveling in the cabin, pages must be no larger than 22 cm x 40 cm x 48 cm (9 in x 16 in x 19 in).
Flying with pets on Allegiant AirInfants under 24 months of age can travel for free on the lap of a paying adult, or a seat ticket can be purchased to have an infant secured in a car seat. A child over the age of 2 must have his or her own place.
Allegiant Air Infants policyCheck-in online (web check-in), mobile check-in (Android or iOS apps), and airport check-in counters. Arrive at the airport at least 2 hours before your flight departure time. You can check in online (web check-in) between 24 hours and 45 minutes before your flight departure time.
Allegiant Air Check-in rulesAllegiant does not accept unaccompanied minors under the age of 15. Passengers 15 years of age and older are considered adults. Passengers under 15 years of age must be accompanied by an adult whose ticket is issued for the same reservation.
Unaccompanied minors in Allegiant AirFind quick answers to the most common questions about flying with Allegiant Air.
One item up to 20 × 35 × 45 cm, including wheels, handles and pockets, must fit fully under the seat.
One bag up to 25 × 40 × 55 cm including wheels, handles and pockets is allowed overhead.
Up to four bags, each 50 lb (listed as 22 kg) and 203 linear cm, are allowed with excess fees. This is not four free bags.
Normally at baggage claim, with exceptions for assistive or medical devices and infant items.
Yes. It is returned at the arrival gate or jetway.
Online and mobile check-in open 24 hours ahead. All methods close 45 minutes before departure.
Drop them one to two hours before departure. Do not use the 45-minute check-in cutoff as the bag-drop deadline.
They are allocated free at check-in, with no guarantee companions sit together. Changes are not allowed after pass printing.
No. Check them at the counter or gate free of charge.
At least two hours ahead, aiming to be checked in, through security and at the gate area one hour before departure.