Airline vs airline · Checked October 29, 2026
Aer Lingus vs JetBlue: baggage rules compared
Carry-on, personal item, checked bag and check-in deadlines for Aer Lingus and JetBlue, from each airline's own website.
The short version
- Aer Lingus' carry-on limit is roomier (21.5 x 15.5 x 9.5 in) than JetBlue's (22 x 14 x 9 in), about 16% more space.
- Aer Lingus: 22 lb (10 kg) carry-on weight limit. JetBlue: no published carry-on weight limit.
- Aer Lingus includes a carry-on depending on the fare, while JetBlue includes a carry-on.
- JetBlue's personal item allowance (17 x 13 x 8 in) is bigger than Aer Lingus' (15.5 x 11.5 x 8 in).
| Aer Lingus | JetBlue | |
|---|---|---|
| Carry-on size | 21.5 x 15.5 x 9.5 in / 55 x 40 x 24 cm | 22 x 14 x 9 in / 55.88 x 35.56 x 22.86 cm |
| Carry-on weight | 22 lb (10 kg) | No published limit |
| Carry-on on the cheapest fare | Depends on fare (Not included in Saver fares) | Included |
| Personal item | 15.5 x 11.5 x 8 in / 40 x 30 x 20 cm | 17 x 13 x 8 in / 43.2 x 33 x 20.32 cm |
| Checked bag size | 158 cm (62 in) in total | 157 cm (62 in) in total |
| Checked bag weight | 23 kg (50 lb) per bag in economy, 32 kg (70 lb) max for any bag | 23 kg (50 lb) per bag in economy, 45 kg (99 lb) max for any bag |
| Online check-in opens | 48 hours before | 24 hours before |
| Bag drop closes | 45 min before (domestic / short-haul), 75 min before (international / long-haul) | 45 min before (domestic / short-haul), 60 min before (international / long-haul) |
| At the gate by | Not published | 15 min before (domestic / short-haul), 20 min before (international / long-haul) |
| Power banks | Standard 100 Wh / 160 Wh rules | 2; in-flight use: not allowed |
Carry-on that fits both
55 x 35.6 x 22.9 cm (21.7 x 14 x 9 in)
The smallest limit on each side
Personal item that fits both
40 x 30 x 20 cm (15.7 x 11.8 x 7.9 in)
The smallest limit on each side
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 Aer Lingus carry-on bigger than JetBlue?
Aer Lingus' carry-on limit is roomier (21.5 x 15.5 x 9.5 in) than JetBlue's (22 x 14 x 9 in), about 16% more space.
What carry-on size fits both Aer Lingus and JetBlue?
A bag no bigger than 55 x 35.6 x 22.9 cm (21.7 x 14 x 9 in) fits both carry-on limits, and 40 x 30 x 20 cm (15.7 x 11.8 x 7.9 in) fits both personal item limits. Check weight limits too.