G4G4
US leisure ULCC to small cities and vacation markets
G4 scores 53/100 — ranked 76 of 102 profiled carriers
GOOD FIT IF
- You're flying a short US leisure route where the base fare is the deciding factor
- You travel with a personal item only — G4 charges for bags, seats, and most extras
- United States is where G4 is densest; pick a nonstop if one exists
THINK TWICE IF
- Economy seat pitch and density get frequent complaints — check aircraft type before you commit
- Baggage fees and gate enforcement are forum flashpoints — price the all-in cost
- Ancillary fees for bags, seats, and priority boarding can erase the fare savings
- IRROPS recovery is thin — missed connections are often treated as separate tickets
- You're tall or need workspace — expect 28–29" pitch on most aircraft
Network
120+ destinations in 2+ countries from 1 hub
Reliability
About 72% of flights arrived within 15 minutes over the last 12 months.
Safety & trust
Meets standard international operational oversight
FlightIQ summarizes official safety oversight status — not individual incidents. Check your government's travel guidance for destination-specific advisories.
Strengths & watch-outs
- Serves many small US cities
- Low fares to leisure markets
Watch-outs
- Limited schedule frequency
- Expect à la carte pricing
- Bottom-quartile on-time performance among 102 profiled carriers
Cabin experience
Economy
No-frills seats with tight pitch — budget for bags, seats, and snacks
Business
Lie-flat and service quality depend heavily on route and aircraft
Traveler sentiment
Forum patterns, negativity-adjusted
Travelers expect minimal service — crew is functional, not attentive
Tight seats by design; pay extra for legroom where available
App covers basics — check-in and add-on purchases; limited disruption tools
Low fares with strict change and refund rules — read fare conditions carefully
Boarding is typically orderly on most routes
Carry-on and checked bags often cost extra; read fee schedule before booking
Mostly self-serve support; expect long waits during mass disruptions
Limited rebooking options during mass-cancel events
Updated Mar 2025 · Medium confidence · Trend building — profiles refresh quarterly · Refreshes quarterly