Allegiant Air operates 3 non-stop routes from Portsmouth (PSM), serving 1 country with an average sector length of 1,964 km. This is part of Allegiant Air's 1074-route global network.
Non-stop destinations from Portsmouth on Allegiant Air
| Destination | IATA | Country | Distance | Duration | Route |
|---|---|---|---|---|---|
| Punta Gorda | PGD | USA | 2,057 km | 3h 28m | Route ↗ |
| Saint Petersburg | PIE | USA | 1,993 km | 3h 19m | Route ↗ |
| Orlando | SFB | USA | 1,841 km | 3h 7m | Route ↗ |
Destinations by country
Allegiant Air from other airports
- Orlando (SFB) — 66 routes
- Saint Petersburg (PIE) — 61 routes
- Las Vegas (LAS) — 52 routes
- Punta Gorda (PGD) — 46 routes
- Mesa (AZA) — 42 routes
Aircraft assignments
We are currently expanding per-airline aircraft data for every route. Until that ships, you can browse by aircraft type at /by-aircraft.
Frequently asked questions
How many destinations does Allegiant Air serve from Portsmouth (PSM)?
Allegiant Air flies to 3 non-stop destinations from Portsmouth (PSM), spanning 1 country.
What is the longest route Allegiant Air flies from Portsmouth?
The longest non-stop route is PSM → PGD (Punta Gorda) at 2,057 km.
Which countries does Allegiant Air fly to from Portsmouth?
Top destination countries: USA (3).
Does Allegiant Air operate from other airports?
Yes — Allegiant Air also operates from Orlando (SFB), Saint Petersburg (PIE), Las Vegas (LAS), Punta Gorda (PGD), Mesa (AZA). Total network: 1074 routes across the carrier's footprint.