B6 Airline Code: JetBlue IATA & ICAO
JetBlue is stored in this dataset as IATA code B6 and ICAO code JBU, based in United States. GDS segment lines print the IATA code before the flight number. Live routes, fares and baggage policies are not in this dataset.
Overview
B6 is the IATA airline designator stored for JetBlue. ICAO is JBU. Country of record: United States. On a cryptic GDS line the IATA code sits immediately before the flight number, for example B6 456. Agents should not confuse B6 (two characters, sometimes a digit such as 6E) with JBU (three letters). This code page does not list routes, alliances, baggage rules, or fleet. Those facts are not in the dataset. Other United States carriers stored here: UA (United Airlines), AA (American Airlines), DL (Delta Air Lines), WN (Southwest Airlines), AS (Alaska Airlines), NK (Spirit Airlines). To decode a full itinerary that markets B6, paste the PNR into the parser.
How to use this page
- Find B6 at the start of the flight line in the PNR.
- Paste the full itinerary into the PNR parser (or the GDS-specific parser if you know the host).
- Confirm the carrier name resolves to JetBlue.
- Do not add baggage or meal claims that the PNR did not print.
Example
Example segment: 2 B6 456 H 26OCT 5 WLGAKL HK1 1945 2050 The parser should set marketing carrier B6 (JetBlue) and flight 456. Class H is a fare bucket, not proof of cabin without the booking-class tool.
FAQs
What does B6 mean?
B6 is the IATA airline code stored for JetBlue.
What airline is B6?
JetBlue, country of record United States.
What is the ICAO code for JetBlue?
JBU.
Is B6 the same as JBU?
No. Tickets and GDS segments use B6. Flight plans use JBU.
Where is JetBlue based?
This dataset lists United States. Headquarters address is not stored.
How do I parse a B6 itinerary?
Paste the GDS text into the PNR parser. Lines beginning with B6 plus a flight number become segments.
Does this page show JetBlue schedules?
No. Schedules are not in the dataset.
What baggage does B6 allow?
Only what the pasted PNR prints (for example 2PC). Public policy pages are not stored here.
Are there other airlines from United States?
Stored peers: UA (United Airlines), AA (American Airlines), DL (Delta Air Lines), WN (Southwest Airlines), AS (Alaska Airlines), NK (Spirit Airlines).
Can B6 include a number?
Some IATA codes include a digit (for example 6E). This catalog stores those codes when present.
How is JetBlue shown in a PNR?
Usually as marketing carrier B6 before the flight number, not the full name.
Where does this information come from?
The product airline table used by the parser. Last template update 17 Aug 2026. Unverified operational claims are omitted.