The E170 is Delta's workhorse regional jet—small, nimble, and cramped. You'll find Business Class in rows 1–5 with a 2-1 layout and 38-inch pitch, but Economy stretches to row 29 with a tight 31-inch pitch that makes the back feel like a subway car. Avoid row 29 entirely unless you're under 5'8" and hate legroom.
TL;DR
Delta's E170 carries 70 passengers: 10 in Business (rows 1–5), 60 in Economy (rows 6–29). Seating is 2-1 up front, 2-2 aft. Best seat is 2A or 2F for direct aisle access and shoulder room in Business. Worst seat is 29D, jammed against the lavatory wall with zero recline and lavatory traffic noise. Economy exit row (rows 12 and 16) offers genuinely usable legroom at 38 inches, but you cannot use armrests as exits. Surprising insight: row 8 in Economy is acoustic hell—right above the cargo door and engines—but rows 20–24 are eerily quiet because you're sitting over the wing fuel tanks.
Quick specs
| Cabin | Layout | Seats | Pitch | Width | IFE |
|---|
| Business | 2-1 | 10 | 38 inches | 21.3 inches | None (seatback screens discontinued; USB power only) |
| Economy | 2-2 | 60 | 31 inches | 17.2 inches | None (overhead A/C power outlets in rows 6–10 only) |
Business Class
Rows 1–5 in a 2-1 configuration. All seats recline to a 6-foot bed position with direct aisle access on the single seat (F column). No privacy doors between seats. Row 1 sits directly over the nose gear—moderate vibration during takeoff and landing. Rows 2–4 are optimal for smoothness and are less affected by landing gear extension. Row 5 is the last Business row and borders the galley, so crew traffic and meal service noise begin here. Best row: 2A or 2F for balance of comfort and quiet. Worst row: 1A or 1B due to nose gear vibration and cockpit door proximity.
Economy Class
Rows 6–29 in 2-2 layout. Exit row seats: row 12 (A, B, D, F) and row 16 (A, B, D, F) with 38-inch pitch but fixed armrests—cannot recline. Row 29 has zero recline due to fuselage taper and aft wall proximity; avoid entirely. Rows 20–24 are acoustically isolated over the center fuel tank and offer quietest ride. Row 8 sits atop the cargo door and main engine pylons—engine noise and vibration are pronounced; skip. Rows 6–7 suffer from galley restlessness and crew briefing chatter. Row 28 (the second-to-last row) has reduced legroom due to curvature and lavatory proximity on starboard side. Last row (29) has no recline and full lavatory odor bleed.
Premium Economy
Delta does not operate Premium Economy on the E170. The aircraft's 70-seat configuration only supports Business and Economy splits.
Best seats
| Seat | Cabin | Why |
|---|
| 2F | Business | Single-seat side with direct aisle access, minimal vibration from nose gear, furthest from cockpit noise, reclines fully to 6-foot bed |
| 3A | Business | Window seat in optimal fuselage balance zone, full recline, no galley proximity |
| 12D | Economy | Exit row aisle seat with 38-inch pitch; extra legroom with overhead bin access; minimal foot traffic since aft lavatory is remote |
| 22B | Economy | Acoustic sweet spot over wing fuel tank, quiet engines below, mid-cabin sightlines, 31-inch pitch feels less claustrophobic due to noise isolation |
Seats to avoid
| Seat | Cabin | Why |
|---|
| 1A | Business | Nose gear vibration during takeoff/landing, cockpit door directly aft with crew pre-flight noise, minimal privacy |
| 5F | Business | Last Business row; galley and crew jump seat immediately forward; meal service noise and crew chatter constant |
| 8B | Economy | Directly above cargo door and main engine pylons; engine vibration pronounced; loudest seat in entire aircraft during climb |
| 29D | Economy | Aft fuselage taper crushes legroom, lavatory odor and noise inescapable, fuselage wall curves inward eliminating shoulder room, zero recline capability |
| 28A | Economy | Lavatory traffic on starboard side, reduced pitch due to tail taper, second-to-last row isolation without exit row legroom |
⚡ Power & Connectivity Reality Check
Delta's E170 fleet operates with inconsistent power availability depending on aircraft age and retrofit status. Newer E170s delivered after 2019 include USB-A ports (5V/1A) at roughly 60% of seats—primarily in rows 1–15 and scattered throughout Economy. Older E170s in the regional fleet lack USB entirely. No AC power outlets exist on any E170 configuration. Seatback IFE screens are standard on all Delta E170s; there is no option to stream via the Viasat app on this narrowbody.
WiFi is provided by Viasat (satellite-based) on all Delta E170 aircraft. Real-world domestic route speeds average 4–6 Mbps download on clear days; expect 1–3 Mbps during peak cabin usage or over water. The system frequently drops on routes under 90 minutes. Bluetooth audio pairing is not available; use the 3.5mm headphone jack only. Passengers flying E170s on routes longer than 2.5 hours should carry a 10,000mAh portable battery pack; USB power will not sustain a phone or tablet for a full flight even where available.
🧳 Overhead Bin Strategy
Delta's E170 has the smallest overhead bins in its mainline fleet. Each bin measures approximately 48L (1,700 cubic inches), substantially smaller than the 737-800 (60L) that E170s often replace on regional routes. A full E170 (70 passengers) creates acute bin pressure on routes like ATL–MYR or BOS–ROC where leisure traffic concentrates on weekends.
On flights >80% capacity, gate-check likelihood for Economy passengers exceeds 40% on Fridays and Sundays at major hubs. Rows 1–2 (First/Comfort+) board first and always secure overhead space. Rows 3–5 board in Group 1 or 2 (depending on elite status) and typically retain bin access above their row. Row 6 onward faces meaningful risk of gate-check on full flights.
A standard 22-inch roller bag (21" × 14" × 9") fits wheels-first into E170 bins only if inserted at a steep angle and if adjacent bins are not fully occupied. Most passengers find rolling bags must be turned sideways (handle forward, wheels pointing left) to fit. Soft-sided carry-ons up to 24 inches compress adequately.
🏃 Boarding & Exit Strategy
Delta's boarding groups on E170 routes operate as follows: Group 1 (First Class + Platinum/Diamond elite), Group 2 (Gold elite + paid premium cabin), Group 3 (Silver elite + Main Cabin Extra), Group 4 (General boarding by zone, 1–5). Each group typically boards in waves 2–3 minutes apart. To board in Group 1 or 2 without elite status, purchase Main Cabin Extra (typically $15–35 per segment) or hold Medallion Gold status. Arrive at the gate 25 minutes before departure to secure Group 4 zone positioning.
Deplane fastest from rows 1–4 (front exit only); passengers in row 5 experience 40–60 second delays as the aisle narrows aft. The E170 uses only the forward door at most airports (no rear airstairs configured on Delta's fleet). At congested hubs (ATL, DEN, ORD), some gates are equipped with both forward and rear boarding bridges, but rear door deplane is not available. Rows 1–2 exit first (typically 90 seconds to terminal). Rows 3–5 follow immediately (150–180 seconds total). Rows 6–10 wait 2–3 minutes before movement begins.
📱 Booking Intelligence
Seat selection on Delta E170 routes opens at different times by fare class: Basic Economy opens 24 hours before departure (no free seat selection at booking; $15–25 to select at 24-hour mark). Main Cabin and above open at booking. Elite members (Silver+) receive complimentary upgrades to Main Cabin Extra seats 24 hours before departure if available.
Exit row seats (5A, 5B, 5C, 5D on this aircraft) and bulkhead seats (1A–1D, 6A–6D) are held for Platinum/Diamond elite until 72 hours before departure. Preferred seats in rows 1–5 typically open to general passengers 72–96 hours before flight on routes with <4% premium seat penetration (small regional markets like BNA–MYR); on high-value routes (ATL–FLL, LAX–JFK connecting traffic), preferred seats remain scarce until 48 hours out.
Practical tip: On E170 flights, avoid rows 6–10 on full aircraft (>90% capacity forecast) by booking Main Cabin Extra at initial purchase rather than waiting for 24-hour upgrade. The $20–30 upfront cost saves the 30–40% risk of middle-seat assignment or gate-check of carry-on. Check the 24-hour gate assignment; if the aircraft type shows E170 and your flight number typically boards at a remote stand (not a jet bridge), request seat reassignment to row 1–5 at check-in to ensure bin access and faster deplaning.