Airline vs airline · Checked October 29, 2026
Breeze vs Southwest: baggage rules compared
Carry-on, personal item, checked bag and check-in deadlines for Breeze Airways and Southwest Airlines, from each airline's own website.
The short version
- Southwest's carry-on limit is roomier (24 x 16 x 10 in) than Breeze's (22 x 14 x 9 in), about 35% more space.
- Breeze: 35 lb (15.9 kg) carry-on weight limit. Southwest: no published carry-on weight limit.
- Breeze charges for a full-size carry-on on its cheapest fare, while Southwest includes a carry-on.
| Breeze | Southwest | |
|---|---|---|
| Carry-on size | 22 x 14 x 9 in / about 56 x 36 x 23 cm | 24 x 16 x 10 in / about 61 x 41 x 25 cm |
| Carry-on weight | 35 lb (15.9 kg) | No published limit |
| Carry-on on the cheapest fare | Paid extra | Included |
| Personal item | 17 x 13 x 8 in / about 43 x 33 x 20 cm | No size published, must fit under the seat |
| Checked bag size | 62 in (157 cm) in total | 62 in (157 cm) in total |
| Checked bag weight | 23 kg (50 lb) per bag in economy, 45 kg (99 lb) max for any bag | 23 kg (50 lb) per bag in economy, 45 kg (100 lb) max for any bag |
| Online check-in opens | 24 hours before | 24 hours before |
| Bag drop closes | 45 min before (domestic / short-haul), 60 min before (international / long-haul) | 45 min before (domestic / short-haul), 60 min before (international / long-haul) |
| At the gate by | 15 min before (domestic / short-haul), 30 min before (international / long-haul) | 10 min before |
| Power banks | Standard 100 Wh / 160 Wh rules | 1 (up to 100 Wh); in-flight use: allowed if kept visible; no recharging it on board |
Carry-on that fits both
22 x 14.2 x 9.1 in (56 x 36 x 23 cm)
The smallest limit on each side
Personal item that fits both
Under the seat
One airline doesn't publish a size
Flying both on one trip? The trip checker shows which airline sets each limit, and the gate card keeps the rules on your phone.
Will your bag fit?
Measure with wheels, handles and pockets included. The order of the sides doesn't matter.
Questions people ask
Is the Breeze carry-on bigger than Southwest?
Southwest's carry-on limit is roomier (24 x 16 x 10 in) than Breeze's (22 x 14 x 9 in), about 35% more space.
What carry-on size fits both Breeze and Southwest?
A bag no bigger than 22 x 14.2 x 9.1 in (56 x 36 x 23 cm) fits both carry-on limits. Check weight limits too.